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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.
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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .02541910397377908 | 7.8197e-08 | |
a | 2.908478304704841 | 4.472e-08 | au |
q | 2.834547392272068 | 2.2421e-07 | au |
i | 3.25398967933788 | 5.983e-06 | deg |
node | 98.352415138136 | 0.00022245 | deg |
peri | 341.4801617303428 | 0.00033262 | deg |
M | 117.7849163766297 | 0.00024388 | deg |
tp | 2458007.732551005864 (2017-Sep-11.23255101) | 0.0012286 | TDB |
period | 1811.745410214768 4.96 | 4.1786e-05 1.144e-07 | d yr |
n | .1987034149336274 | 4.5828e-09 | deg/d |
Q | 2.982409217137614 | 4.5857e-08 | au |
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| | 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 |
15.8 |
|
n/a |
MPO433392 |
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212915 (2007 XH47) Discovered 2007-Dec-15 by Spacewatch at Kitt Peak |
Reference: 20090409/Numbers.arc | Last Updated: 2009-04-10 |
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