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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 20 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1166750648984288 | 4.5199e-08 | |
| a | 2.537181523000941 | 1.5838e-08 | au |
| q | 2.241155704145712 | 1.1946e-07 | au |
| i | 4.760705728978303 | 4.5421e-06 | deg |
| node | 185.9414040963544 | 5.8607e-05 | deg |
| peri | 70.32639460153194 | 6.7757e-05 | deg |
| M | 324.071881141079 | 4.2113e-05 | deg |
| tp | 2459347.818644738540
(2021-May-13.31864474) | 0.00017341 | TDB |
| period | 1476.133841410564
4.04 | 1.3822e-05
3.784e-08 | d
yr |
| n | .24388032433156 | 2.2836e-09 | deg/d |
| Q | 2.83320734185617 | 1.7686e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
15.87 |
|
n/a |
E2021B55 |
|
|
| 100071 (1992 ET30) Discovered 1992-Mar-01 by UESAC at La Silla |
| Reference: 20051019/Numbers.arc | Last Updated: 2005-10-26 |
|
Alternate Designations
| 1992 ET30 = 2000 EC206 = 2004 CK37 |
|
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