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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 30 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1232137897289925 | 4.5343e-08 | |
| a | 2.454980022969327 | 9.0469e-09 | au |
| q | 2.152492630630307 | 1.135e-07 | au |
| i | 3.72666190045814 | 3.3823e-06 | deg |
| node | 253.1646393415978 | 6.3062e-05 | deg |
| peri | 264.8028704888146 | 6.4696e-05 | deg |
| M | 11.63016169719036 | 1.3493e-05 | deg |
| tp | 2458955.110685615003
(2020-Apr-15.61068561) | 5.2675e-05 | TDB |
| period | 1404.980739222767
3.85 | 7.7663e-06
2.126e-08 | d
yr |
| n | .2562312706145363 | 1.4164e-09 | deg/d |
| Q | 2.757467415308347 | 1.0162e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
15.3 |
|
n/a |
MPO449472 |
|
|
| 74946 (1999 TA179) Discovered 1999-Oct-10 by LINEAR at Socorro |
| Reference: 20040415/Numbers.arc | Last Updated: 2004-04-19 |
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