1551 Argelander
Synodic rotation period | 4.063±0.006 h[11] | |
0.1940[10] 0.217[9] 0.222[7][8] 0.302[6] | ||
S (assumed)[12] | ||
12.10[6] 12.20[1][3][7][9][10] | ||
1551 Argelander, provisional designation 1938 DC1, is a background
Friedrich Argelander.[2]
Orbit and classification
Argelander is a non-
Turku.[1]
Naming
This
Physical characteristics
Argelander is an assumed S-type asteroid.[12]
Rotation period and poles
In August 2017, a rotational
U=2).[14]
A modeled lightcurve using photometric data from the Lowell Photometric Database was published in 2016. It gave a concurring period of 4.058350±0.000001 hours, as well as two spin axes at (3.0°, −81.0°) and (183.0°, −72.0°) in ecliptic coordinates (λ, β).[15]
Diameter and albedo
According to the surveys carried out by the Japanese
albedo between 0.19 and 0.30.[6][7][8][9][10] The Collaborative Asteroid Lightcurve Link assumes a standard albedo for a stony asteroid of 0.20 and calculates a diameter of 9.60 kilometers based on an absolute magnitude of 12.45.[12]
References
- ^ a b c d e "1551 Argelander (1938 DC1)". Minor Planet Center. Retrieved 11 December 2018.
- ^ ISBN 978-3-540-00238-3.
- ^ a b c d "JPL Small-Body Database Browser: 1551 Argelander (1938 DC1)" (2018-10-20 last obs.). Jet Propulsion Laboratory. Retrieved 11 December 2018.
- ^ a b "Asteroid 1551 Argelander". Small Bodies Data Ferret. Retrieved 11 December 2018.
- ^ a b "Asteroid (1551) Argelander – Proper elements". AstDyS-2, Asteroids – Dynamic Site. Retrieved 10 December 2018.
- ^ S2CID 46350317.
- ^ Bibcode:2016PDSS..247.....M. Retrieved 11 December 2018.
- ^ S2CID 119293330.
- ^ )
- ^ )
- ^ ISSN 1052-8091.
- ^ a b c d "LCDB Data for (1551) Argelander". Asteroid Lightcurve Database (LCDB). Retrieved 11 December 2018.
- ISBN 978-3-642-01964-7.
- S2CID 8342929.
- S2CID 118427201.
External links
- Asteroid Lightcurve Database (LCDB), query form (info Archived 16 December 2017 at the Wayback Machine)
- Dictionary of Minor Planet Names, Google books
- Discovery Circumstances: Numbered Minor Planets (1)-(5000) – Minor Planet Center
- 1551 Argelander at AstDyS-2, Asteroids—Dynamic Site
- 1551 Argelander at the JPL Small-Body Database