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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 23 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .09999077007293514 | 3.8234e-08 | |
| a | 2.643317572887375 | 1.3079e-08 | au |
| q | 2.379010213227044 | 1.0211e-07 | au |
| i | 2.311767720223509 | 4.28e-06 | deg |
| node | 167.273243943771 | 9.8274e-05 | deg |
| peri | 205.8980289542497 | 0.00010056 | deg |
| M | 57.19432798836183 | 2.0864e-05 | deg |
| tp | 2458951.113521676045
(2020-Apr-11.61352168) | 9.0578e-05 | TDB |
| period | 1569.72090335413
4.30 | 1.165e-05
3.19e-08 | d
yr |
| n | .2293401325234081 | 1.7022e-09 | deg/d |
| Q | 2.907624932547705 | 1.4387e-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 |
15.83 |
|
n/a |
E2021B10 |
|
|
| 74298 (1998 SG152) Discovered 1998-Sep-26 by LINEAR at Socorro |
| Reference: 20040415/Numbers.arc | Last Updated: 2004-04-19 |
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