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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .3198051462017055 | 6.1154e-08 | |
| a | 3.182368729153419 | 2.1249e-08 | au |
| q | 2.164630832458774 | 2.0063e-07 | au |
| i | 18.4942474655236 | 6.6622e-06 | deg |
| node | 202.6480812210249 | 1.4078e-05 | deg |
| peri | 212.1008412419175 | 1.581e-05 | deg |
| M | 246.1748888736944 | 9.9434e-06 | deg |
| tp | 2459856.131417472297
(2022-Oct-03.63141747) | 6.2376e-05 | TDB |
| period | 2073.596133177679
5.68 | 2.0768e-05
5.686e-08 | d
yr |
| n | .1736114348594577 | 1.7388e-09 | deg/d |
| Q | 4.200106625848064 | 2.8044e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
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Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
14.44 |
|
n/a |
E2021B55 |
|
| diameter |
diameter |
8.205 |
km |
0.246 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
| geometric albedo |
albedo |
0.050 |
|
0.004 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
|
| 102152 (1999 RL201) Discovered 1999-Sep-08 by LINEAR at Socorro |
| Reference: 20051019/Numbers.arc | Last Updated: 2005-10-26 |
|
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