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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 14 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1690671552237236 | 4.8642e-08 | |
| a | 2.314257703569232 | 9.6019e-09 | au |
| q | 1.922992737172194 | 1.1182e-07 | au |
| i | 2.579815851393184 | 3.3751e-06 | deg |
| node | 70.14888170854003 | 0.00013811 | deg |
| peri | 123.0624666850818 | 0.00013895 | deg |
| M | 96.77395121810856 | 1.8329e-05 | deg |
| tp | 2458654.821812181215
(2019-Jun-20.32181218) | 6.463e-05 | TDB |
| period | 1285.92607874707
3.52 | 8.003e-06
2.191e-08 | d
yr |
| n | .2799538837806 | 1.7423e-09 | deg/d |
| Q | 2.705522669966269 | 1.1225e-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 |
16.48 |
|
n/a |
E2021B55 |
|
|
| 100811 (1998 FB120) Discovered 1998-Mar-20 by LINEAR at Socorro |
| Reference: 20051019/Numbers.arc | Last Updated: 2005-10-26 |
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