Damocloid

Source: Wikipedia, the free encyclopedia.

Damocloids are a

Jupiter Tisserand invariant (TJ) of 2 or less,[1][a] while Akimasa Nakamura defines this group with the following orbital elements:[2]

However, this definition that does not focus on Jupiter excludes objects such as (127546) 2002 XU93, 2003 WG166, and 2004 DA62.[3]

Using the Tisserand's parameter with respect to Jupiter of 2 or less, there are currently 220 damocloid candidates as of January 2022.

2012 DR30, (528219) 2008 KV42, (65407) 2002 RP120, and 20461 Dioretsa
.

Retrograde objects such as Halley's Comet and damocloid 343158 Marsyas can have relative velocities to Earth of 81 km/s (290,000 km/h).[6]

Origin

Damocloids are thought to be

retrograde orbits, unlike any other minor planets. (Objects with an inclination
beyond 90 degrees up to 180 degrees are in a retrograde orbit and orbit in the opposite direction of other objects.)

List

See also: Category:Damocloids

As of August 2021 this list from the

A/2019 G4 as well as 1I/ʻOumuamua and 2I/Borisov, two interstellar objects
.

Designation
a

(AU) 		e i
(°) 		Orbital criteria and classes
q

(AU)
Q

(AU) 		Unusual
Catalog
 Refs
Cls
Retro
 TJupiter[a] TJ ≤ 2
5335 Damocles 11.85 0.866 61.6
CEN
 — 1.158 Green tickY 1.59 22.11 — LoMP MPC · JPL
(15504) 1999 RG33
 		9.37 0.774 35 CEN — 1.948 Green tickY 2.12 16.63 unusual LoMP MPC · JPL
20461 Dioretsa 23.88 0.901 160.4 CEN Green tickY -1.534 Green tickY 2.37 45.39 unusual LoMP MPC · JPL
(65407) 2002 RP120 53.66 0.954 119.3 TNO Green tickY -0.844 Green tickY 2.46 104.86 unusual LoMP MPC · JPL
(154783) 2004 PA44
 		14.23 0.76 3.3
CEN
 — 2.513 — 3.42 25.04 unusual LoMP MPC · JPL
(330759) 2008 SO218
 		8.12 0.562 170.3 CEN Green tickY -1.397 Green tickY 3.56 12.69 unusual LoMP MPC · JPL
(336756) 2010 NV1 278.33 0.966 140.7 TNO Green tickY -2.903 Green tickY 9.42 547.23 — LoMP MPC · JPL
(342842) 2008 YB3 11.58 0.442 105.1
CEN
 Green tickY -0.246 Green tickY 6.47 16.7 — LoMP MPC · JPL
343158 Marsyas 2.53 0.807 154.4 NEO Green tickY 1.317 Green tickY 0.49 4.57 — LoMP MPC · JPL
(434620) 2005 VD 6.67 0.251 172.9
CEN
 Green tickY -1.394 Green tickY 5 8.34 unusual LoMP MPC · JPL
(459870) 2014 AT28
 		10.9 0.401 165.5 CEN Green tickY -2.090 Green tickY 6.53 15.27 — LoMP MPC · JPL
(468861) 2013 LU28 191.63 0.954 125.3 TNO Green tickY -2.069 Green tickY 8.74 374.53 — LoMP MPC · JPL
(471325) 2011 KT19 35.7 0.33 110.2 TNO Green tickY -1.560 Green tickY 23.9 47.5 — LoMP MPC · JPL
514107 Kaʻepaokaʻawela 5.13 0.378 163.1 other Green tickY -0.745 Green tickY 3.19 7.07 — LoMP MPC · JPL
(518151) 2016 FH13
 		24.54 0.615 93.6
CEN
 Green tickY -0.005 Green tickY 9.45 39.62 — LoMP MPC · JPL
(523797) 2016 NM56
 		71.46 0.853 144 TNO Green tickY -3.061 Green tickY 10.53 132.38 — LoMP MPC · JPL
(523800) 2017 KZ31
 		54.3 0.798 161.7 TNO Green tickY -3.601 Green tickY 10.96 97.63 — LoMP MPC · JPL
(528219) 2008 KV42 42.03 0.497 103.4 TNO Green tickY -1.021 Green tickY 21.15 62.92 — LoMP MPC · JPL
(582301) 2015 RM306
 		246.87 0.954 176 TNO Green tickY -4.117 Green tickY 11.46 482.29 — LoMP MPC · JPL
(585899) 2020 HM98 83.6 0.841 137.9 TNO Green tickY -3.151 Green tickY 13.26 153.94 — LoMP MPC · JPL
(612093) 1999 LE31 8.17 0.468 151.5 CEN Green tickY -1.309 Green tickY 4.35 11.99 — LoMP MPC · JPL
1996 PW 265.49 0.991 30.1 TNO — 1.708 Green tickY 2.49 528.5 unusual — MPC · JPL
1997 MD10 26.49 0.943 59.4
CEN
 — 0.960 Green tickY 1.51 51.47 — — MPC · JPL
1998 QJ1 11.24 0.815 23.7 CEN — 2.023 — 2.08 20.41 unusual — MPC · JPL
1998 WU24 15.13 0.907 42.5 CEN — 1.404 Green tickY 1.41 28.85 — — MPC · JPL
1999 XS35 17.77 0.948 19.5 NEO — 1.405 Green tickY 0.93 34.62 — — MPC · JPL
2000 AB229 52.32 0.956 68.2 TNO — 0.790 Green tickY 2.31 102.33 unusual — MPC · JPL
2000 DG8 10.77 0.793 129.3
CEN
 Green tickY -0.627 Green tickY 2.23 19.31 unusual — MPC · JPL
2000 HE46 23.66 0.9 158.6 CEN Green tickY -1.510 Green tickY 2.37 44.95 unusual — MPC · JPL
2000 KP65 90.21 0.963 45.6 TNO — 1.630 Green tickY 3.34 177.07 unusual — MPC · JPL
2002 AR91 75.23 0.965 17.6 TNO — 1.965 Green tickY 2.62 147.84 unusual — MPC · JPL
2002 RN109 564.68 0.995 58.5 TNO — 1.069 Green tickY 2.67 1126.68 unusual — MPC · JPL
2003 UY283 33.1 0.895 18.9 TNO — 2.283 — 3.46 62.74 — — MPC · JPL
2003 WN188 14.39 0.846 26.8
CEN
 — 1.946 Green tickY 2.22 26.56 unusual — MPC · JPL
2004 CM111 33.28 0.849 4.7 TNO — 2.818 — 5.02 61.55 — — MPC · JPL
2004 NN8 100.43 0.977 165.6 TNO Green tickY -1.781 Green tickY 2.36 198.5 unusual — MPC · JPL
2004 PB59 10.45 0.873 4
CEN
 — 1.879 Green tickY 1.33 19.57 — — MPC · JPL
2004 VM4 11.56 0.882 9.2 CEN — 1.838 Green tickY 1.37 21.76 — — MPC · JPL
2005 HL3 11.29 0.831 35.6 CEN — 1.794 Green tickY 1.91 20.67 unusual — MPC · JPL
2005 NP82 5.87 0.478 130.5 CEN Green tickY -0.327 Green tickY 3.07 8.67 — — MPC · JPL
2005 OE 63.24 0.952 67.5 TNO — 0.901 Green tickY 3.05 123.43 unusual — MPC · JPL
2005 PF26 13.54 0.892 23.2
CEN
 — 1.727 Green tickY 1.47 25.61 — — MPC · JPL
2005 SB223 29.41 0.905 91.5 CEN Green tickY 0.124 Green tickY 2.79 56.03 unusual — MPC · JPL
2005 TJ50 9.16 0.584 110.3 CEN Green tickY -0.180 Green tickY 3.81 14.51 unusual — MPC · JPL
2005 UH525 17.78 0.908 14.2 CEN — 1.797 Green tickY 1.64 33.91 — — MPC · JPL
2005 VX3 838.42 0.995 112.4 TNO Green tickY -0.948 Green tickY 4.1 1672.73 unusual — MPC · JPL
2006 BZ8 9.6 0.803 165.3
CEN
 Green tickY -1.024 Green tickY 1.89 17.31 unusual — MPC · JPL
2006 BV124 29.57 0.936 9 CEN — 1.829 Green tickY 1.88 57.26 — — MPC · JPL
2006 EX52 42.12 0.939 150.2 TNO Green tickY -1.571 Green tickY 2.56 81.68 unusual — MPC · JPL
2006 LM1 32.19 0.885 172.1 TNO Green tickY -2.133 Green tickY 3.7 60.67 — — MPC · JPL
2006 RG1 25.68 0.921 133.5
CEN
 Green tickY -0.992 Green tickY 2.04 49.32 unusual — MPC · JPL
2006 RJ2 9.67 0.76 164.7 CEN Green tickY -1.172 Green tickY 2.32 17.02 unusual — MPC · JPL
2006 SO134 19.52 0.832 4.2 CEN — 2.409 — 3.28 35.77 unusual — MPC · JPL
2007 BJ63 8.58 0.811 11 CEN — 2.081 — 1.62 15.54 — — MPC · JPL
2007 DA61 445.81 0.994 76.5 TNO — 0.484 Green tickY 2.66 888.96 unusual — MPC · JPL
2007 TG250 21.29 0.926 10.6
CEN
 — 1.747 Green tickY 1.58 41 — — MPC · JPL
2007 VJ200 24.35 0.941 7.2 CEN — 1.664 Green tickY 1.43 47.27 — — MPC · JPL
2007 VW266 5.44 0.39 108.3 other Green tickY 0.364 Green tickY 3.32 7.57 — — MPC · JPL
2008 BN18 30.34 0.914 28.8 TNO — 1.889 Green tickY 2.61 58.07 unusual — MPC · JPL
2008 SE82 19.35 0.836 17.4
CEN
 — 2.288 — 3.17 35.53 unusual — MPC · JPL
2008 UW44 5.69 0.617 96 CEN Green tickY 0.742 Green tickY 2.18 9.2 — — MPC · JPL
2008 WA95 14.01 0.878 60.2 CEN — 1.151 Green tickY 1.7 26.31 unusual — MPC · JPL
2009 AU16 23.54 0.917 69.9 CEN — 0.804 Green tickY 1.95 45.13 unusual — MPC · JPL
2009 DD47 48.87 0.954 107.4 TNO Green tickY -0.440 Green tickY 2.23 95.5 — — MPC · JPL
2009 FW23 11.52 0.855 86.4
CEN
 — 0.548 Green tickY 1.67 21.37 unusual — MPC · JPL
2009 KK31 20.04 0.923 22.8 CEN — 1.653 Green tickY 1.55 38.54 — — MPC · JPL
2009 QY6 12.47 0.833 137.8 CEN Green tickY -0.852 Green tickY 2.08 22.87 unusual — MPC · JPL
2009 SE8 13.26 0.902 18 CEN — 1.706 Green tickY 1.3 25.21 — — MPC · JPL
2009 WX199 31.3 0.955 8.7 TNO — 1.603 Green tickY 1.41 61.2 — — MPC · JPL
2009 YS6 20.16 0.919 147.8
CEN
 Green tickY -1.052 Green tickY 1.63 38.7 — — MPC · JPL
2010 AK111 10.7 0.792 26.2 CEN — 2.057 — 2.22 19.17 — — MPC · JPL
2010 BK118 378.15 0.984 143.9 TNO Green tickY -2.454 Green tickY 6.11 750.19 — — MPC · JPL
2010 CG55 31.72 0.91 146.1 TNO Green tickY -1.538 Green tickY 2.86 60.57 unusual — MPC · JPL
2010 CA100 10.96 0.88 8.1
CEN
 — 1.842 Green tickY 1.32 20.6 — — MPC · JPL
2010 EB46 31.63 0.952 156.6 TNO Green tickY -1.215 Green tickY 1.5 61.75 — — MPC · JPL
2010 EJ104 21.61 0.9 41.4
CEN
 — 1.574 Green tickY 2.16 41.06 — — MPC · JPL
2010 ER144 10.89 0.827 8.8 CEN — 2.083 — 1.88 19.91 — — MPC · JPL
2010 EV159 23.07 0.927 18.6 CEN — 1.726 Green tickY 1.69 44.45 — — MPC · JPL
2010 EQ169 2.09 0.093 92 MBA Green tickY 2.449 — 1.89 2.28 — — MPC · JPL
2010 EX175 49.39 0.946 29.2 TNO — 1.844 Green tickY 2.65 96.14 unusual — MPC · JPL
2010 GW64 62.46 0.941 105.2 TNO Green tickY -0.533 Green tickY 3.69 121.23 unusual — MPC · JPL
2010 GW147 173.9 0.969 99.9 TNO Green tickY -0.462 Green tickY 5.39 342.42 unusual — MPC · JPL
2010 HK126 14.45 0.897 121.6
CEN
 Green tickY -0.414 Green tickY 1.5 27.4 — — MPC · JPL
2010 JX16 24.22 0.898 16.9 CEN — 2.033 — 2.47 45.96 — — MPC · JPL
2010 JH124 70.08 0.963 53.4 TNO — 1.262 Green tickY 2.63 137.54 unusual — MPC · JPL
2010 JC147 14.6 0.762 41.6
CEN
 — 1.979 Green tickY 3.48 25.72 unusual — MPC · JPL
2010 JB184 44.84 0.932 18.7 TNO — 2.138 — 3.07 86.62 unusual — MPC · JPL
2010 JA191 10.02 0.793 15.1
CEN
 — 2.153 — 2.08 17.96 — — MPC · JPL
2010 LG61 6.28 0.783 123.8 CEN Green tickY 0.069 Green tickY 1.36 11.19 — — MPC · JPL
2010 LN135 2169.28 0.999 64.7 TNO — 0.699 Green tickY 1.72 4336.84 unusual — MPC · JPL
2010 MK19 14.86 0.805 25.6
CEN
 — 2.160 — 2.9 26.81 — — MPC · JPL
2010 OR1 26.98 0.924 143.9 CEN Green tickY -1.219 Green tickY 2.06 51.89 unusual — MPC · JPL
2010 OU100 17.29 0.891 15.2 CEN — 1.901 Green tickY 1.89 32.7 — — MPC · JPL
2010 OM101 26.1 0.918 118.8 CEN Green tickY -0.657 Green tickY 2.14 50.06 unusual — MPC · JPL
2010 OT128 28.67 0.903 25.8 CEN — 1.996 Green tickY 2.78 54.56 — — MPC · JPL
2010 PK16 18.82 0.905 27.7 CEN — 1.711 Green tickY 1.79 35.85 — — MPC · JPL
2010 PO58 13.18 0.78 121.4 CEN Green tickY -0.643 Green tickY 2.9 23.46 unusual — MPC · JPL
2010 RA17 22.91 0.939 11.3 CEN — 1.646 Green tickY 1.4 44.41 — — MPC · JPL
2011 BP141 11.34 0.864 4.5 CEN — 1.940 Green tickY 1.54 21.15 — — MPC · JPL
2011 FB107 21.06 0.924 3.7 CEN — 1.780 Green tickY 1.6 40.52 — — MPC · JPL
2011 GN27 15.75 0.4 153.4 CEN Green tickY -2.522 Green tickY 9.45 22.06 — — MPC · JPL
2011 MM4 21.26 0.473 100.5 CEN Green tickY -0.404 Green tickY 11.2 31.33 — — MPC · JPL
2011 OR17 288.79 0.989 110.4 TNO Green tickY -0.745 Green tickY 3.12 574.45 unusual — MPC · JPL
2011 SP25 19.58 0.884 109.3
CEN
 Green tickY -0.334 Green tickY 2.28 36.88 unusual — MPC · JPL
2011 SH210 8.1 0.798 16.2 CEN — 2.087 — 1.64 14.56 — — MPC · JPL
2011 UT368 8.94 0.78 23.9 CEN — 2.081 — 1.96 15.92 — — MPC · JPL
2011 UR402 18.56 0.778 24.6 CEN — 2.439 — 4.12 33 unusual — MPC · JPL
2011 WS41 37.66 0.945 141.6 TNO Green tickY -1.239 Green tickY 2.06 73.26 unusual — MPC · JPL
2012 DT42 45.16 0.969 1.2 TNO — 1.582 Green tickY 1.42 88.9 — — MPC · JPL
2012 HD2 62.79 0.959 146.7 TNO Green tickY -1.555 Green tickY 2.55 123.03 unusual — MPC · JPL
2012 KA51 484.17 0.99 70.9 TNO — 0.906 Green tickY 4.89 963.46 unusual — MPC · JPL
2012 TF72 11.14 0.864 5.3
CEN
 — 1.934 Green tickY 1.51 20.76 — — MPC · JPL
2012 TT72 9.58 0.86 5.1 CEN — 1.920 Green tickY 1.34 17.83 — — MPC · JPL
2012 TQ111 13.44 0.884 8 CEN — 1.877 Green tickY 1.56 25.32 — — MPC · JPL
2012 TL139 29.89 0.882 160 CEN Green tickY -1.950 Green tickY 3.53 56.26 — — MPC · JPL
2012 VG94 10.57 0.83 8.5 CEN — 2.066 — 1.8 19.34 — — MPC · JPL
2012 YO6 6.31 0.478 106.9 CEN Green tickY 0.262 Green tickY 3.29 9.33 unusual — MPC · JPL
2012 YE8 9.29 0.588 136.1 CEN Green tickY -0.996 Green tickY 3.83 14.74 unusual — MPC · JPL
2013 BN27 59.15 0.974 101.8 TNO Green tickY -0.225 Green tickY 1.55 116.75 — — MPC · JPL
2013 BL76 958.56 0.991 98.6 TNO Green tickY -0.528 Green tickY 8.37 1908.74 — — MPC · JPL
2013 CY167 10.31 0.848 5.9
CEN
 — 1.989 Green tickY 1.57 19.05 — — MPC · JPL
2013 HS150 58.04 0.951 97.1 TNO Green tickY -0.164 Green tickY 2.82 113.27 unusual — MPC · JPL
2013 JD4 11.99 0.863 72.9
CEN
 — 0.883 Green tickY 1.64 22.34 — — MPC · JPL
2013 LA2 5.68 0.466 175.1 CEN Green tickY -0.926 Green tickY 3.03 8.33 — — MPC · JPL
2013 LD16 81.49 0.969 154.7 TNO Green tickY -1.708 Green tickY 2.54 160.45 unusual — MPC · JPL
2013 LG29 17.05 0.791 15.4
CEN
 — 2.442 — 3.57 30.54 unusual — MPC · JPL
2013 NS11 12.58 0.786 130.4 CEN Green tickY -0.831 Green tickY 2.69 22.47 unusual — MPC · JPL
2013 PS21 11.01 0.836 11.3 CEN — 2.039 — 1.81 20.22 — — MPC · JPL
2013 RA96 19.84 0.92 5.2 CEN — 1.783 Green tickY 1.58 38.1 — — MPC · JPL
2013 SM99 34.03 0.91 14.3 TNO — 2.206 — 3.06 65 — — MPC · JPL
2013 YG48 8.17 0.752 61.3
CEN
 — 1.430 Green tickY 2.03 14.31 unusual — MPC · JPL
2014 CW14 32.9 0.869 170.8 TNO Green tickY -2.297 Green tickY 4.31 61.48 — — MPC · JPL
2014 HM59 12.72 0.886 9.6
CEN
 — 1.841 Green tickY 1.45 23.99 — — MPC · JPL
2014 HX64 13.47 0.893 4.4 CEN — 1.831 Green tickY 1.44 25.5 — — MPC · JPL
2014 HS67 8.99 0.854 6.5 CEN — 1.938 Green tickY 1.31 16.68 — — MPC · JPL
2014 HT94 13.22 0.894 5.6 CEN — 1.814 Green tickY 1.4 25.03 — — MPC · JPL
2014 HJ104 9.24 0.844 9.5
CEN
 — 1.971 Green tickY 1.44 17.04 — — MPC · JPL
2014 HU110 10.38 0.842 6.8 CEN — 2.013 — 1.64 19.12 — — MPC · JPL
2014 HW113 19.98 0.928 8.8 CEN — 1.708 Green tickY 1.45 38.52 — — MPC · JPL
2014 HC114 13.16 0.889 9.8 CEN — 1.832 Green tickY 1.46 24.86 — — MPC · JPL
2014 JJ57 7 0.291 95.9 CEN Green tickY 0.514 Green tickY 4.97 9.04 unusual — MPC · JPL
2014 MH55 44.84 0.9 92.4 TNO Green tickY 0.010 Green tickY 4.5 85.18 unusual — MPC · JPL
2014 PP69 21.37 0.941 93.7 NEO Green tickY 0.155 Green tickY 1.25 41.48 — — MPC · JPL
2014 QZ111 12.18 0.865 15.8
CEN
 — 1.903 Green tickY 1.64 22.72 — — MPC · JPL
2014 QW243 8.26 0.76 18.1 CEN — 2.187 — 1.98 14.53 — — MPC · JPL
2014 QU250 12.33 0.867 9.1 CEN — 1.937 Green tickY 1.64 23.02 — — MPC · JPL
2014 QP482 18.81 0.918 3.8 CEN — 1.781 Green tickY 1.54 36.07 — — MPC · JPL
2014 SQ339 28.84 0.903 128.6 CEN Green tickY -1.078 Green tickY 2.79 54.89 unusual — MPC · JPL
2014 UG6 12.4 0.889 7.1 CEN — 1.821 Green tickY 1.37 23.43 — — MPC · JPL
2014 UU26 11.6 0.874 1.5 CEN — 1.898 Green tickY 1.46 21.75 — — MPC · JPL
2014 UK70 22.47 0.72 169.3 CEN Green tickY -2.602 Green tickY 6.29 38.64 — — MPC · JPL
2014 UV114 13.86 0.71 171 CEN Green tickY -1.895 Green tickY 4.02 23.7 unusual — MPC · JPL
2014 UC241 9.58 0.756 7.4 CEN — 2.304 — 2.34 16.83 — — MPC · JPL
2014 WK346 8.37 0.841 9.2 CEN — 1.976 Green tickY 1.33 15.41 — — MPC · JPL
2014 XS3 71.97 0.955 101.5 TNO Green tickY -0.368 Green tickY 3.26 140.67 unusual — MPC · JPL
2015 AO44 21.94 0.835 139.9
CEN
 Green tickY -1.491 Green tickY 3.62 40.26 unusual — MPC · JPL
2015 AM107 12.79 0.875 7.1 CEN — 1.916 Green tickY 1.61 23.97 — — MPC · JPL
2015 BH311 8.66 0.712 94.4 CEN Green tickY 0.462 Green tickY 2.49 14.83 unusual — MPC · JPL
2015 BE384 9.35 0.808 0.3 CEN — 2.136 — 1.8 16.91 — — MPC · JPL
2015 BH526 16.73 0.877 8.3 CEN — 2.013 — 2.05 31.4 — — MPC · JPL
2015 EV45 23.96 0.928 7.2 CEN — 1.800 Green tickY 1.72 46.2 — — MPC · JPL
2015 FK37 456.59 0.989 156.1 TNO Green tickY -2.506 Green tickY 4.96 908.23 unusual — MPC · JPL
2015 KJ87 11.98 0.886 8.2
CEN
 — 1.828 Green tickY 1.37 22.58 — — MPC · JPL
2015 RK245 80.6 0.966 91.7 TNO Green tickY 0.002 Green tickY 2.76 158.45 unusual — MPC · JPL
2015 RE277 20.2 0.764 1.6
CEN
 — 2.797 — 4.76 35.64 unusual — MPC · JPL
2015 TP10 14.21 0.902 37.9 CEN — 1.492 Green tickY 1.39 27.03 — — MPC · JPL
2015 TN178 54.15 0.956 91.2 TNO Green tickY 0.057 Green tickY 2.39 105.91 unusual — MPC · JPL
2015 TN239 14.52 0.882 14.1
CEN
 — 1.886 Green tickY 1.72 27.32 — — MPC · JPL
2015 TM240 8.07 0.836 10.5 CEN — 1.989 Green tickY 1.32 14.82 — — MPC · JPL
2015 TV275 10.93 0.805 13.4 CEN — 2.150 — 2.13 19.73 — — MPC · JPL
2015 TS350 144.42 0.965 58 TNO — 1.501 Green tickY 5.05 283.78 unusual — MPC · JPL
2015 XX351 14.47 0.853 159.2
CEN
 Green tickY -1.267 Green tickY 2.13 26.81 unusual — MPC · JPL
2015 XR384 36.44 0.902 157.5 TNO Green tickY -1.967 Green tickY 3.57 69.32 unusual — MPC · JPL
2015 YY18 19.35 0.83 118.2
CEN
 Green tickY -0.748 Green tickY 3.28 35.42 unusual — MPC · JPL
2016 AT281 63.07 0.957 22.2 TNO — 1.945 Green tickY 2.69 123.45 unusual — MPC · JPL
2016 CD93 29.1 0.936 12.2
CEN
 — 1.810 Green tickY 1.87 56.32 — — MPC · JPL
2016 CO264 47.63 0.937 129.7 TNO Green tickY -1.245 Green tickY 3.01 92.25 unusual — MPC · JPL
2016 DF2 7.2 0.538 167.1
CEN
 Green tickY -1.209 Green tickY 3.32 11.07 unusual — MPC · JPL
2016 EJ203 66.61 0.959 171 TNO Green tickY -1.922 Green tickY 2.72 130.49 unusual — MPC · JPL
2016 GE53 10.77 0.875 0.6
CEN
 — 1.877 Green tickY 1.35 20.19 — — MPC · JPL
2016 GF70 21.02 0.935 14.1 CEN — 1.633 Green tickY 1.37 40.67 — — MPC · JPL
2016 GV83 23.25 0.938 11.8
CEN
 — 1.657 Green tickY 1.44 45.06 — — MPC · JPL
2016 GE93 13.78 0.918 17.2 NEO — 1.614 Green tickY 1.14 26.42 — — MPC · JPL
2016 GZ120 10.72 0.831 10.5
CEN
 — 2.054 — 1.81 19.63 — — MPC · JPL
2016 JK24 13.03 0.66 152.3 CEN Green tickY -1.706 Green tickY 4.43 21.63 — — MPC · JPL
2016 LS 13.34 0.606 114.3 CEN Green tickY -0.660 Green tickY 5.26 21.42 unusual — MPC · JPL
2016 NL100 13.9 0.76 21.9 CEN — 2.344 — 3.33 24.46 unusual — MPC · JPL
2016 PN66 31.02 0.906 105.2 TNO Green tickY -0.373 Green tickY 2.9 59.13 unusual — MPC · JPL
2016 SP6 8.54 0.828 4.9
CEN
 — 2.040 — 1.47 15.61 — — MPC · JPL
2016 TK2 9.2 0.551 92.4 CEN Green tickY 0.475 Green tickY 4.13 14.27 unusual — MPC · JPL
2016 TP93 7.39 0.554 138.3 CEN Green tickY -0.778 Green tickY 3.3 11.49 unusual — MPC · JPL
2016 US109 35.69 0.948 87.2 TNO — 0.226 Green tickY 1.85 69.52 — — MPC · JPL
2016 UA140 3.61 0.526 117.8 MBA Green tickY 0.780 Green tickY 1.71 5.51 — — MPC · JPL
2016 UK212 29.62 0.95 2.3
CEN
 — 1.662 Green tickY 1.48 57.77 — — MPC · JPL
2016 UN232 30.39 0.862 11.2 TNO — 2.576 — 4.2 56.59 — — MPC · JPL
2016 UN233 24.86 0.937 1.4
CEN
 — 1.741 Green tickY 1.58 48.14 — — MPC · JPL
2016 UG245 8.47 0.83 2.3 CEN — 2.036 — 1.44 15.5 — — MPC · JPL
2016 VH12 10.3 0.834 4.6 CEN — 2.051 — 1.7 18.89 — — MPC · JPL
2016 VY17 11.15 0.85 148.5 CEN Green tickY -0.847 Green tickY 1.67 20.62 unusual — MPC · JPL
2016 WS1 14.35 0.882 53 CEN — 1.304 Green tickY 1.69 27 unusual — MPC · JPL
2016 XK3 10.29 0.81 34.4 CEN — 1.868 Green tickY 1.96 18.63 — — MPC · JPL
2016 YB13 5.45 0.407 139.8 other Green tickY -0.474 Green tickY 3.24 7.67 — — MPC · JPL
2017 AX13 28.69 0.883 137.2
CEN
 Green tickY -1.435 Green tickY 3.35 54.03 unusual — MPC · JPL
2017 BA48 17.57 0.904 19.9 CEN — 1.776 Green tickY 1.69 33.45 — — MPC · JPL
2017 CW32 186.35 0.984 152.4 TNO Green tickY -1.852 Green tickY 2.95 369.75 unusual — MPC · JPL
2017 DQ106 24.65 0.946 11.2
CEN
 — 1.596 Green tickY 1.33 47.97 — — MPC · JPL
2017 EM4 33.15 0.92 83.4 TNO — 0.383 Green tickY 2.64 63.66 — — MPC · JPL
2017 GD8 43.25 0.947 74.9 TNO — 0.603 Green tickY 2.29 84.22 unusual — MPC · JPL
2017 JB6 32.78 0.883 160.9 TNO Green tickY -2.063 Green tickY 3.82 61.74 unusual — MPC · JPL
2017 MZ4 67.32 0.953 65.8 TNO — 0.974 Green tickY 3.19 131.45 unusual — MPC · JPL
2017 MB7 1311.87 0.997 55.8 TNO — 1.475 Green tickY 4.46 2619.28 unusual — MPC · JPL
2017 NM2 14.6 0.622 101.3
CEN
 Green tickY -0.156 Green tickY 5.52 23.67 — — MPC · JPL
2017 OX68 58.9 0.971 94.8 TNO Green tickY -0.046 Green tickY 1.73 116.07 unusual — MPC · JPL
2017 PY24 17.38 0.925 71.8
CEN
 — 0.733 Green tickY 1.31 33.44 — — MPC · JPL
2017 QO33 34.55 0.857 148.8 TNO Green tickY -2.121 Green tickY 4.94 64.16 unusual — MPC · JPL
2017 QW46 9.02 0.801 5.1
CEN
 — 2.147 — 1.79 16.25 — — MPC · JPL
2017 RR2 11.62 0.782 87.1 CEN — 0.542 Green tickY 2.53 20.71 unusual — MPC · JPL
2017 SV13 9.66 0.792 113.3 CEN Green tickY -0.119 Green tickY 2.01 17.3 unusual — MPC · JPL
2017 SN33 239.43 0.992 152.1 TNO Green tickY -1.464 Green tickY 1.85 477.02 unusual — MPC · JPL
2017 SZ118 34.08 0.954 2.5 TNO — 1.684 Green tickY 1.56 66.6 — — MPC · JPL
2017 UW51 125.75 0.975 144.2 TNO Green tickY -1.729 Green tickY 3.14 248.36 unusual — MPC · JPL
2017 UX51 30.06 0.747 90.5
CEN
 Green tickY 0.147 Green tickY 7.61 52.5 — — MPC · JPL
2017 UR52 317.81 0.996 108.3 NEO Green tickY -0.416 Green tickY 1.24 634.38 — — MPC · JPL
2017 YL2 8.92 0.766 27.9
CEN
 — 2.072 — 2.09 15.76 unusual — MPC · JPL
2017 YL4 152.42 0.972 89 TNO — 0.080 Green tickY 4.26 300.57 unusual — MPC · JPL
2018 AS18 12.93 0.872 63
CEN
 — 1.105 Green tickY 1.66 24.21 — — MPC · JPL
2018 DE4 32 0.925 81.3 TNO — 0.446 Green tickY 2.39 61.62 unusual — MPC · JPL
2018 DF4 95.81 0.983 68.2 TNO — 0.635 Green tickY 1.6 190.02 — — MPC · JPL
2018 KH3 93.93 0.961 46.9 TNO — 1.672 Green tickY 3.71 184.15 unusual — MPC · JPL
2018 MP8 370.07 0.99 68.3 TNO — 0.909 Green tickY 3.83 736.31 unusual — MPC · JPL
2018 PQ18 8.95 0.808 1.2
CEN
 — 2.127 — 1.72 16.19 — — MPC · JPL
2018 PL28 19.51 0.862 74.1 CEN — 0.804 Green tickY 2.69 36.33 unusual — MPC · JPL
2018 SQ13 154.08 0.981 91 TNO Green tickY -0.002 Green tickY 2.97 305.19 unusual — MPC · JPL
2018 TL6 8.15 0.788 170.9
CEN
 Green tickY -0.881 Green tickY 1.72 14.57 unusual — MPC · JPL
A/2018 V3 121.44 0.989 165 TNO Green tickY -1.339 Green tickY 1.34 241.54 — — MPC · JPL
2018 WB1 7.25 0.694 152.3
CEN
 Green tickY -0.787 Green tickY 2.22 12.27 unusual — MPC · JPL
2019 CR 14.46 0.594 160.3 CEN Green tickY -2.166 Green tickY 5.87 23.04 — — MPC · JPL
2019 EJ3 24.2 0.956 139.6 NEO Green tickY -0.754 Green tickY 1.08 47.32 — — MPC · JPL
A/2019 G2 699.85 0.997 159.2 TNO Green tickY -1.746 Green tickY 2.29 1397.41 — — MPC · JPL
A/2019 G3 17.15 0.834 156.8
CEN
 Green tickY -1.540 Green tickY 2.85 31.45 — — MPC · JPL
2019 HC4 8.79 0.555 134.3 CEN Green tickY -0.918 Green tickY 3.91 13.66 unusual — MPC · JPL
2019 KE7 11.67 0.702 108.3 CEN Green tickY -0.224 Green tickY 3.48 19.86 unusual — MPC · JPL
2019 KN19 12.42 0.765 14.8 CEN — 2.342 — 2.91 21.93 — — MPC · JPL
A/2019 O2 57.37 0.831 93.3 TNO Green tickY -0.121 Green tickY 9.68 105.05 — — MPC · JPL
A/2019 O4 32.88 0.889 115.1 TNO Green tickY -0.817 Green tickY 3.64 62.12 — — MPC · JPL
2019 PN2 25.11 0.92 113
CEN
 Green tickY -0.465 Green tickY 2.01 48.22 unusual — MPC · JPL
A/2019 Q2 59.68 0.979 159 NEO Green tickY -1.205 Green tickY 1.26 118.11 — — MPC · JPL
A/2019 T1 38.24 0.888 120.9 TNO Green tickY -1.143 Green tickY 4.28 72.2 — — MPC · JPL
2019 YJ6 37.39 0.931 22 TNO — 1.948 Green tickY 2.56 72.22 unusual — MPC · JPL
A/2020 A1 25.94 0.936 149
CEN
 Green tickY -1.152 Green tickY 1.67 50.2 — — MPC · JPL
A/2020 B1 52.32 0.967 18.5 TNO — 1.641 Green tickY 1.75 102.88 — — MPC · JPL
2020 BZ12 7.69 0.922 165.5 NEO Green tickY -0.237 Green tickY 0.6 14.79 — — MPC · JPL
2020 EP 10.5 0.764 76.4
CEN
 — 0.927 Green tickY 2.48 18.51 unusual — MPC · JPL
2020 FH24 14.4 0.773 28.6 CEN — 2.216 — 3.27 25.52 unusual — MPC · JPL
A/2020 H9 341.71 0.992 137.9 TNO Green tickY -1.458 Green tickY 2.58 680.84 — — MPC · JPL
2020 HB11 16.6 0.709 147.3
CEN
 Green tickY -1.808 Green tickY 4.84 28.36 unusual — MPC · JPL
2020 KD6 13.07 0.872 38.7 CEN — 1.612 Green tickY 1.68 24.47 unusual — MPC · JPL
2020 KH7 7.94 0.502 106.1 CEN Green tickY 0.061 Green tickY 3.95 11.94 unusual — MPC · JPL
2020 KU7 34.88 0.88 103.8 TNO Green tickY -0.440 Green tickY 4.2 65.57 unusual — MPC · JPL
2020 ML1 56.08 0.955 82.5 TNO — 0.349 Green tickY 2.54 109.62 unusual — MPC · JPL
A/2020 M4 5092.51 0.999 160.1 TNO Green tickY -2.843 Green tickY 5.95 10179.07 — — MPC · JPL
2020 OR5 6.24 0.376 166.6
CEN
 Green tickY -1.139 Green tickY 3.89 8.58 unusual — MPC · JPL
2020 OS5 6.9 0.684 155.8 CEN Green tickY -0.779 Green tickY 2.18 11.63 unusual — MPC · JPL
2020 OP7 28.37 0.894 79.5 CEN — 0.565 Green tickY 3 53.75 unusual — MPC · JPL
2020 QN6 674.79 0.993 76.8 TNO — 0.627 Green tickY 4.82 1344.75 unusual — MPC · JPL
2020 QO6 19.13 0.875 80.5
CEN
 — 0.579 Green tickY 2.39 35.88 — — MPC · JPL
2020 SJ5 18.18 0.856 77.4 CEN — 0.709 Green tickY 2.62 33.74 unusual — MPC · JPL
2020 SV79 17.52 0.884 5.7 CEN — 2.003 — 2.03 33.02 unusual — MPC · JPL
2020 TK9 20.44 0.878 105.6 CEN Green tickY -0.254 Green tickY 2.49 38.4 unusual — MPC · JPL
2020 VS6 7.73 0.773 161.2 CEN Green tickY -0.791 Green tickY 1.75 13.71 unusual — MPC · JPL
2020 XQ7 23.54 0.918 32.5 CEN — 1.647 Green tickY 1.94 45.14 — — MPC · JPL
2020 YR3
 		501.83 0.967 169.3 TNO Green tickY -4.896 Green tickY 16.49 987.16 — — MPC · JPL
2021 CT3 7.6 0.435 160.4
CEN
 Green tickY -1.366 Green tickY 4.29 10.91 unusual — MPC · JPL
2021 DL1 35.41 0.889 148.6 TNO Green tickY -1.892 Green tickY 3.93 66.88 unusual — MPC · JPL
2021 DN2 22.12 0.82 10.8
CEN
 — 2.555 — 3.99 40.25 unusual — MPC · JPL
A/2021 E2 216.27 0.989 167.5 TNO Green tickY -1.802 Green tickY 2.29 430.26 — — MPC · JPL
A/2021 E4 733.1 0.994 116.4 TNO Green tickY -1.181 Green tickY 4.68 1461.53 — — MPC · JPL
2021 FQ2 10.81 0.792 54.9
CEN
 — 1.492 Green tickY 2.24 19.37 — — MPC · JPL
2021 GQ57 86.21 0.96 125.1 TNO Green tickY -1.252 Green tickY 3.46 168.96 unusual — MPC · JPL
2021 KL9 24.64 0.944 2.3
CEN
 — 1.652 Green tickY 1.39 47.89 — — MPC · JPL
2021 LB18 25.64 0.869 129 CEN Green tickY -1.179 Green tickY 3.36 47.92 — — MPC · JPL
2021 NX7 8.412 0.5885 63.78 CEN — 1.53 Green tickY 3.461 13.36 unusual — MPC · JPL
2021 PD 6.322 0.6159 71.35 CEN — 1.38 Green tickY 2.428 10.22 unusual — MPC · JPL
2021 PN72 321.1 0.9859 84.79 TNO — 0.255 Green tickY 4.524 637.62 unusual — MPC · JPL
2021 RM114 105.8 0.9619 103.18 TNO Green tickY -0.513 Green tickY 4.025 207.49 unusual — MPC · JPL
Designation
a

(AU) 		e i
(°) 		Orbital criteria and classes
q

(AU)
Q

(AU) 		Unusual
Catalog
 Refs
Cls
Retro
 TJupiter TJ ≤ 2

See also

Notes

  1. ^
    a, e and i) as follows:[9]

    aJ/a + 2(cos i) × √ a/aJ × (1-e2)
    Note
    In order to agree with the data displayed at the     JPL Small-Body Database from which the orbital elements are sourced,[8] the calculation of the Tisserand invariant uses a value of 5.203363 AU for Jupiter's osculating semi-major axis (aJ). Also, the degrees of the objects inclination need to be converted into the radian equivalent such as in:
    ($a_j / $a) + (2 * cos(deg2rad($i))) * sqrt(($a/$a_j) * (1 - $e * $e)).

References

  1. ^ a b Jewitt, David (August 2013). "The DAMOCLOIDS". UCLA, Department of Earth and Space Sciences. Retrieved 14 February 2014. (2013 list / 2011 list / 2010 list)
  2. ^ Akimasa Nakamura and bas (2 May 2009). "List of Damocloids (Oort cloud asteroids)". Lowell Observatory. Retrieved 15 February 2017.
  3. doi:10.1086/426328
    . Retrieved 13 February 2011.
  4. ^ "JPL Small-Body Database Search Engine: asteroids and T-Jupiter <= 2". JPL Solar System Dynamics. Retrieved 3 July 2021. Search parameters used: Limited by object type/group: Asteroids and T-Jupiter <= 2
  5. ^ "JPL Small-Body Database Search Engine: asteroids and T-Jupiter <= 2 and data-arc span > 30 (d)". JPL Solar System Dynamics. Retrieved 1 June 2019.
  6. ^ "NEO Close-Approaches (Between 1900 and 2200)". NASA/JPL Near-Earth Object Program. Archived from the original on 13 December 2012. Retrieved 22 June 2012. (sorted by descending relative velocity, dist<0.5 AU = "215,221 close-Earth approaches")
  7. ^ "List Of Other Unusual Objects". Minor Planet Center. Retrieved 1 June 2019.
  8. ^ a b "JPL Small-Body Orbital Elements – ASCII Files". JPL Solar System Dynamics. Retrieved 16 June 2021.
  9. S2CID 119283126
    .

External links
Retrieved from "https://en.wikipedia.org/w/index.php?title=Damocloid&oldid=1208966204"