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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 18 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .2873788104767155 | 4.8071e-08 | |
| a | 1.825679782930792 | 4.3964e-09 | au |
| q | 1.301018098600753 | 9.0113e-08 | au |
| i | 14.60648245112433 | 8.0382e-06 | deg |
| node | 344.8568447069018 | 1.57e-05 | deg |
| peri | 125.3043911869201 | 2.2922e-05 | deg |
| M | 247.5091208856315 | 1.5666e-05 | deg |
| tp | 2459282.046508780410
(2021-Mar-08.54650878) | 3.9647e-05 | TDB |
| period | 901.0218780306544
2.47 | 3.2546e-06
8.911e-09 | d
yr |
| n | .3995463470729976 | 1.4432e-09 | deg/d |
| Q | 2.350341467260831 | 5.6599e-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 |
16.2 |
|
n/a |
MPO417512 |
|
| rotation period |
rot_per |
3.845 |
h |
n/a |
LCDB (Rev. 2020-October); Warner et al., 2009 |
Published Reference List:
[Pravec, P.; Wolf, M.; Sarounova, L. (1999) http://www.asu.cas.cz/~ppravec/neo.htm] |
|
| 101610 (1999 CW7) Discovered 1999-Feb-10 by LINEAR at Socorro |
| Reference: 20051019/Numbers.arc | Last Updated: 2005-10-26 |
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