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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .06822184862569286 | 5.4892e-08 | |
| a | 3.473131093463161 | 3.6609e-08 | au |
| q | 3.23618766974773 | 2.0565e-07 | au |
| i | 2.052911057423095 | 5.0214e-06 | deg |
| node | 88.08809618768665 | 0.00015809 | deg |
| peri | 271.838904137566 | 0.0001624 | deg |
| M | 247.2580181519104 | 3.9263e-05 | deg |
| tp | 2459740.894791736279
(2022-Jun-10.39479174) | 0.00026176 | TDB |
| period | 2364.178105226176
6.47 | 3.738e-05
1.023e-07 | d
yr |
| n | .1522727916328281 | 2.4076e-09 | deg/d |
| Q | 3.710074517178592 | 3.9106e-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 |
15.23 |
|
n/a |
E2021B55 |
|
|
| 160259 Mareike | Discovered 2002 Aug. 29 by S. F. Hoenig on plates taken at Palomar. |
| Mareike Hönig (b. 1981) is a mathematician and works as an Information Technology consultant. As a dedicated runner, she regularly participates in marathons. Mareike is married to the discoverer. |
| NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character) |
| Reference: 20100130/MPCPages.arc | Last Updated: 2013-03-29 |
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