[ 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 14 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1198015044136043 | 8.1232e-08 | |
| a | 3.070374034048607 | 4.1257e-08 | au |
| q | 2.702538605657117 | 2.6379e-07 | au |
| i | 7.218998977137977 | 5.7325e-06 | deg |
| node | 84.52713038614486 | 5.2076e-05 | deg |
| peri | 98.32599636284444 | 5.7337e-05 | deg |
| M | 303.5769119875526 | 2.5299e-05 | deg |
| tp | 2459508.492190246868
(2021-Oct-20.99219025) | 0.00014055 | TDB |
| period | 1965.103158912748
5.38 | 3.9608e-05
1.084e-07 | d
yr |
| n | .1831964893889747 | 3.6925e-09 | deg/d |
| Q | 3.438209462440097 | 4.62e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
16.4 |
|
n/a |
MPO455033 |
|
|
| 273987 Greggwade | Discovered 2007 June 11 by D. D. Balam at Mauna Kea. |
| Gregg Wade (b. 1971) is a Canadian astrophysicist recognized as a leading expert in the study of magnetic fields in medium and high-mass early-type stars. He is a professor of physics at the Royal Military College (Kingston) and adjunct professor of physics at Queens University. |
| NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character) |
| Reference: MPC batch dated 2013-11-17 | Last Updated: 2014-11-10 |
|
[ show close-approach data ]
|
