2021 DR15
| Discovery Perihelion | 37.824 AU | |
|---|---|---|
| 67.171 AU | ||
| Eccentricity | 0.4369 | |
| 551 yr | ||
| 334.122° | ||
| 0° 0m 6.445s / day | ||
| Inclination | 30.691 | |
| 334.122 | ||
| 21.846 | ||
| Physical characteristics | ||
Mean diameter | 600–800 km (est. 0.1–0.2)[5] | |
| 23.2[1] | ||
| 3.61±0.15[2] · 3.61[4] | ||
2021 DR15 is a large
astronomical units from the Sun when it was discovered, making it the ninth-most distant known Solar System object from the Sun as of December 2021[update].[1] It has been identified in several precovery images as far back as 10 March 2005.[2]
References
- ^ a b c d "MPEC 2021-Y28 : 2021 DR15". Minor Planet Electronic Circular. Minor Planet Center. 17 December 2021. Retrieved 17 December 2021.
- ^ a b c "JPL Small-Body Database Browser: (2021 DR15)" (2021-12-06 last obs.). Jet Propulsion Laboratory. Retrieved 17 December 2021.
- ^ "List Of Centaurs and Scattered-Disk Objects". Minor Planet Center. International Astronomical Union. Retrieved 17 December 2021.
- ^ a b c "2021 DR15". Minor Planet Center. International Astronomical Union. Retrieved 17 December 2021.
- ^ "Asteroid Size Estimator". Center for Near Earth Object Studies. Jet Propulsion Laboratory. Retrieved 17 December 2021.
External links
- 2021 DR15 at AstDyS-2, Asteroids—Dynamic Site
- 2021 DR15 at the JPL Small-Body Database
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| Consensus | _(cropped).jpg)  | ||||||||||||||||||
| Possible |
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