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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 10 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .04375373786045725 | 1.1735e-07 | |
| a | 2.612553803487367 | 4.6282e-08 | au |
| q | 2.49824480922324 | 3.2961e-07 | au |
| i | 12.33548059606137 | 1.3104e-05 | deg |
| node | 36.87282313925241 | 3.845e-05 | deg |
| peri | 16.19640214012409 | 0.00021933 | deg |
| M | 8.856167576595219 | 0.00021141 | deg |
| tp | 2458962.556305364683
(2020-Apr-23.05630536) | 0.00090544 | TDB |
| period | 1542.397425361914
4.22 | 4.0986e-05
1.122e-07 | d
yr |
| n | .2334028792323277 | 6.2022e-09 | deg/d |
| Q | 2.726862797751494 | 4.8307e-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 |
17.2 |
|
n/a |
MPO495393 |
|
|
| 487949 (2015 TB243) Discovered 2011-Sep-27 by Mt. Lemmon Survey at Mount Lemmon |
| Reference: | Last Updated: 2017-03-14 |
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