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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 16 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .2034845612459656 | 5.86e-08 | |
| a | 2.558133396664322 | 1.8698e-08 | au |
| q | 2.03759274483543 | 1.471e-07 | au |
| i | 14.01632899313972 | 5.4512e-06 | deg |
| node | 10.47584759023565 | 2.2734e-05 | deg |
| peri | 330.771388345425 | 2.9397e-05 | deg |
| M | 215.3190703526906 | 2.7865e-05 | deg |
| tp | 2459601.109224422615
(2022-Jan-21.60922442) | 0.00012137 | TDB |
| period | 1494.456258466281
4.09 | 1.6385e-05
4.486e-08 | d
yr |
| n | .240890289000133 | 2.641e-09 | deg/d |
| Q | 3.078674048493213 | 2.2502e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
16.0 |
|
n/a |
MPO469012 |
|
|
| 100616 (1997 TN2) Discovered 1997-Oct-03 by ODAS at Caussols |
| Reference: 20051019/Numbers.arc | Last Updated: 2005-10-26 |
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