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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 21 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .08122224732109573 | 4.9014e-08 | |
| a | 2.880241507378984 | 2.1493e-08 | au |
| q | 2.646301819322162 | 1.3973e-07 | au |
| i | 2.97219024359711 | 5.3398e-06 | deg |
| node | 133.4262482224094 | 9.225e-05 | deg |
| peri | 180.9072822809154 | 9.7013e-05 | deg |
| M | 128.8409887093433 | 2.9523e-05 | deg |
| tp | 2458561.511073378261
(2019-Mar-19.01107338) | 0.00014647 | TDB |
| period | 1785.425708760837
4.89 | 1.9985e-05
5.472e-08 | d
yr |
| n | .2016325844494844 | 2.2569e-09 | deg/d |
| Q | 3.114181195435805 | 2.3238e-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 |
15.8 |
|
n/a |
MPO449698 |
|
|
| 119890 Zamka | Discovered 2002 Feb. 6 by M. W. Buie at Kitt Peak. |
| George D. Zamka (b. 1962) is a retired American astronaut. Zamka piloted the Space Shuttle Discovery in its October 2007 mission to the International Space Station. He was the commander of the Space Shuttle mission in February 2010, an International Space Station assembly mission. |
| NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character) |
| Reference: MPC batch dated 2021-01-27 | Last Updated: 2021-02-23 |
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