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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 17 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .0336262932193593 | 6.2465e-08 | |
| a | 3.091033091756796 | 4.3176e-08 | au |
| q | 2.987093106662639 | 2.0486e-07 | au |
| i | 9.987145429470232 | 8.6504e-06 | deg |
| node | 10.00540078900275 | 3.5518e-05 | deg |
| peri | 236.7844387432251 | 0.00016885 | deg |
| M | 311.2067814906135 | 0.0001705 | deg |
| tp | 2459469.536295288492
(2021-Sep-12.03629529) | 0.0009411 | TDB |
| period | 1984.969822911459
5.43 | 4.1589e-05
1.139e-07 | d
yr |
| n | .1813629586932305 | 3.7999e-09 | deg/d |
| Q | 3.194973076850953 | 4.4628e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
15.94 |
|
n/a |
E2021B55 |
|
|
| 209354 (2004 DS25) Discovered 2004-Feb-20 by Ries, W. at Altschwendt |
| Reference: 20090311/Numbers.arc | Last Updated: 2009-03-12 |
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