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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 11 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1335741869875574 | 7.2453e-08 | |
| a | 3.104993252979749 | 4.0291e-08 | au |
| q | 2.690246303611128 | 2.2216e-07 | au |
| i | 1.495075380129061 | 9.1831e-06 | deg |
| node | 53.97791362652995 | 0.00029683 | deg |
| peri | 209.1549230352739 | 0.00030584 | deg |
| M | 46.83348124780321 | 5.9693e-05 | deg |
| tp | 2458940.517953254694
(2020-Apr-01.01795325) | 0.00033244 | TDB |
| period | 1998.432197108991
5.47 | 3.8898e-05
1.065e-07 | d
yr |
| n | .1801412129572321 | 3.5063e-09 | deg/d |
| Q | 3.519740202348371 | 4.5673e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
16.97 |
|
n/a |
E2021B25 |
|
|
| 376073 (2010 TO179) Discovered 1999-Oct-04 by Spacewatch at Kitt Peak |
| Reference: | Last Updated: 2013-10-21 |
|
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