[ 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.
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .2047773453347458 | 9.0832e-08 | |
| a | 3.216454794839519 | 7.606e-08 | au |
| q | 2.557797720563068 | 3.1853e-07 | au |
| i | 8.953976704527916 | 1.2352e-05 | deg |
| node | 231.7987329157746 | 6.6101e-05 | deg |
| peri | 79.65461956450635 | 7.5277e-05 | deg |
| M | 226.7846391791235 | 3.3926e-05 | deg |
| tp | 2459980.180027964706
(2023-Feb-04.68002796) | 0.00021152 | TDB |
| period | 2107.000336430477
5.77 | 7.4737e-05
2.046e-07 | d
yr |
| n | .170859014009407 | 6.0605e-09 | deg/d |
| Q | 3.875111869115969 | 9.1636e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
16.9 |
|
n/a |
MPO248896 |
|
|
| 500003 (2011 QW2) Discovered 2006-Nov-15 by Mt. Lemmon Survey at Mount Lemmon |
| Reference: | Last Updated: 2017-10-09 |
|
[ show close-approach data ]
|
