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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .133915136927663 | 5.1308e-08 | |
| a | 3.071888216736404 | 1.8928e-08 | au |
| q | 2.660515885565674 | 1.6042e-07 | au |
| i | .640840858914586 | 4.5807e-06 | deg |
| node | 237.4978577851195 | 0.00048459 | deg |
| peri | 129.8791652419642 | 0.00048487 | deg |
| M | 125.8364558600897 | 1.6989e-05 | deg |
| tp | 2458513.098435521614
(2019-Jan-29.59843552) | 9.1206e-05 | TDB |
| period | 1966.557000678407
5.38 | 1.8176e-05
4.976e-08 | d
yr |
| n | .1830610553753642 | 1.692e-09 | deg/d |
| Q | 3.483260547907134 | 2.1463e-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 |
15.14 |
|
n/a |
E2021B55 |
|
|
| 100621 (1997 TX23) Discovered 1997-Oct-11 by Spacewatch at Kitt Peak |
| Reference: 20051019/Numbers.arc | Last Updated: 2005-10-26 |
|
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