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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1396372718164862 | 7.5908e-08 | |
| a | 3.192824504822593 | 5.0845e-08 | au |
| q | 2.746987201580343 | 2.6138e-07 | au |
| i | 15.59900207613979 | 6.8989e-06 | deg |
| node | 122.6311998925244 | 4.635e-05 | deg |
| peri | 197.2398149171669 | 6.47e-05 | deg |
| M | 276.0480562930612 | 4.9071e-05 | deg |
| tp | 2459486.447389809037
(2021-Sep-28.94738981) | 0.0002879 | TDB |
| period | 2083.823823566745
5.71 | 4.9777e-05
1.363e-07 | d
yr |
| n | .1727593263540925 | 4.1267e-09 | deg/d |
| Q | 3.638661808064844 | 5.7945e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
15.6 |
|
n/a |
MPO254646 |
|
|
| 312601 (2009 KW35) Discovered 2009-May-18 by Mt. Lemmon Survey at Mount Lemmon |
| Reference: 20120109/Numbers.arc | Last Updated: 2012-01-11 |
|
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