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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 22 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .2805199078297477 | 5.5985e-08 | |
| a | 2.623902166224078 | 1.275e-08 | au |
| q | 1.887845372400624 | 1.494e-07 | au |
| i | 30.36192618290354 | 5.8971e-06 | deg |
| node | 295.2037826897798 | 7.8643e-06 | deg |
| peri | 229.8817754629898 | 1.0854e-05 | deg |
| M | 317.6736820735986 | 9.4057e-06 | deg |
| tp | 2459383.027318208548
(2021-Jun-17.52731821) | 4.1061e-05 | TDB |
| period | 1552.458086936267
4.25 | 1.1315e-05
3.098e-08 | d
yr |
| n | .2318903183469836 | 1.6902e-09 | deg/d |
| Q | 3.359958960047532 | 1.6326e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
14.77 |
|
n/a |
E2021B55 |
|
|
| 103056 (1999 XX134) Discovered 1999-Dec-05 by LINEAR at Socorro |
| Reference: 20051019/Numbers.arc | Last Updated: 2005-10-26 |
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