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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.
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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1278624633633277 | 9.7894e-08 | |
| a | 2.743572336650417 | 2.6597e-08 | au |
| q | 2.392772419270814 | 2.6108e-07 | au |
| i | 2.860831631446131 | 1.0953e-05 | deg |
| node | 340.0312958046807 | 0.00014589 | deg |
| peri | 202.6538274667479 | 0.00015068 | deg |
| M | 165.1471655755241 | 3.4386e-05 | deg |
| tp | 2458239.049505175541
(2018-Apr-30.54950518) | 0.00015848 | TDB |
| period | 1659.866078727494
4.54 | 2.4137e-05
6.608e-08 | d
yr |
| n | .2168849671751757 | 3.1538e-09 | deg/d |
| Q | 3.09437225403002 | 2.9998e-08 | 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 |
16.8 |
|
n/a |
MPO397067 |
|
|
| 305811 (2009 DH105) Discovered 2009-Feb-26 by Spacewatch at Kitt Peak |
| Reference: 20111110/Numbers.arc | Last Updated: 2011-11-14 |
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