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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 32 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1846999274953717 | 2.7749e-08 | |
| a | 2.210706528188373 | 5.749e-09 | au |
| q | 1.802389192718436 | 6.0832e-08 | au |
| i | 2.053305666999241 | 3.6495e-06 | deg |
| node | 248.4975932144268 | 9.7202e-05 | deg |
| peri | 29.84258178196978 | 9.8001e-05 | deg |
| M | 207.6452409076039 | 1.4468e-05 | deg |
| tp | 2459708.599293995329
(2022-May-09.09929400) | 4.9256e-05 | TDB |
| period | 1200.590955792779
3.29 | 4.6833e-06
1.282e-08 | d
yr |
| n | .2998523337719826 | 1.1697e-09 | deg/d |
| Q | 2.619023863658311 | 6.8109e-09 | 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 |
14.97 |
|
n/a |
E2021B10 |
|
|
| 11746 Thomjansen | Discovered 1999 July 13 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro. |
| Thomas Scott Jansen (b. 1986) is a finalist in the 2002 Intel International Science and Engineering Fair for his microbiology project. He attends the Laramie Senior High School, Laramie, Wyoming, U.S.A. |
| NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character) |
| Reference: 20020724/MPCPages.arc | Last Updated: 2003-10-02 |
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