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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 14 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1501368210712287 | 6.3465e-08 | |
| a | 2.581480949323119 | 2.2295e-08 | au |
| q | 2.193905605935809 | 1.7564e-07 | au |
| i | 7.201077458060876 | 5.5366e-06 | deg |
| node | 354.5465404587025 | 3.5435e-05 | deg |
| peri | 9.152052972742387 | 3.9455e-05 | deg |
| M | 347.1852532720862 | 2.0149e-05 | deg |
| tp | 2459254.427382331924
(2021-Feb-08.92738233) | 8.5187e-05 | TDB |
| period | 1514.962258068243
4.15 | 1.9626e-05
5.373e-08 | d
yr |
| n | .2376296822463702 | 3.0784e-09 | deg/d |
| Q | 2.96905629271043 | 2.5642e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
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Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
16.58 |
|
n/a |
E2021B55 |
|
|
| 295565 Hannover | Discovered 2008 Sept. 27 by S. Karge and E. Schwab at Taunus. |
| Hannover, the capital city of the German federal state of Niedersachsen, is the birthplace of the astronomers Caroline Herschel and her brother Friedrich Wilhelm, the discoverer of Planet Uranus. The Volkssternwarte Geschwister Herschel Hannover is heavily involved in astronomical public education. |
| NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character) |
| Reference: 20130127/MPCPages.arc | Last Updated: 2013-01-31 |
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