[ hide orbit diagram ]
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.
[ revert to old Java-based viewer ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .2664806630850133 | 6.1098e-08 | |
| a | 2.641721228648984 | 2.5316e-08 | au |
| q | 1.937753603952847 | 1.6032e-07 | au |
| i | 13.61410265459041 | 8.1747e-06 | deg |
| node | 359.6627874536893 | 2.4827e-05 | deg |
| peri | 334.57861509 | 2.8931e-05 | deg |
| M | 20.95322475008812 | 1.6518e-05 | deg |
| tp | 2458909.219654187979
(2020-Feb-29.71965419) | 7.0971e-05 | TDB |
| period | 1568.299146516314
4.29 | 2.2544e-05
6.172e-08 | d
yr |
| n | .2295480430501243 | 3.2997e-09 | deg/d |
| Q | 3.345688853345122 | 3.2062e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
16.0 |
|
n/a |
MPO437340 |
|
| rotation period |
rot_per |
7.496 |
h |
n/a |
LCDB (Rev. 2019-August); Warner et al., 2009 |
Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.] |
|
| 300793 (2007 VX321) Discovered 2007-Nov-08 by CSS at Catalina |
| Reference: 20111012/Numbers.arc | Last Updated: 2011-10-13 |
|
[ show close-approach data ]
|
