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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 24 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1193951536330914 | 3.7859e-08 | |
| a | 2.242248225136691 | 8.8028e-09 | au |
| q | 1.97453465381297 | 8.3671e-08 | au |
| i | 2.234948724481115 | 4.3943e-06 | deg |
| node | 160.5717738507402 | 0.00010876 | deg |
| peri | 82.90078562937816 | 0.00011069 | deg |
| M | 192.105065545133 | 2.1704e-05 | deg |
| tp | 2459772.451301717382
(2022-Jul-11.95130172) | 7.5578e-05 | TDB |
| period | 1226.376896282167
3.36 | 7.2219e-06
1.977e-08 | d
yr |
| n | .293547604403965 | 1.7286e-09 | deg/d |
| Q | 2.509961796460413 | 9.8538e-09 | au |
|
| | Orbit Determination Parameters
Additional Information
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[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
16.53 |
|
n/a |
MPCxxxxx |
|
|
| 102159 (1999 RY213) Discovered 1999-Sep-13 by Spacewatch at Kitt Peak |
| Reference: 20051019/Numbers.arc | Last Updated: 2005-10-26 |
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