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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 15 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .06187256170480837 | 4.3768e-08 | |
| a | 1.893389947547572 | 1.2073e-08 | au |
| q | 1.776241061186671 | 8.4444e-08 | au |
| i | 24.34006199675182 | 8.7931e-06 | deg |
| node | 131.8421762970229 | 1.2279e-05 | deg |
| peri | 290.5864161740606 | 7.6678e-05 | deg |
| M | 252.2945452922581 | 7.3386e-05 | deg |
| tp | 2459285.204102460802
(2021-Mar-11.70410246) | 0.00019321 | TDB |
| period | 951.6089706320263
2.61 | 9.102e-06
2.492e-08 | d
yr |
| n | .3783066481192377 | 3.6184e-09 | deg/d |
| Q | 2.010538833908472 | 1.282e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
17.6 |
|
n/a |
MPO300532 |
|
|
| 392720 (2012 MD15) Discovered 2007-Sep-06 by Siding Spring Survey at Siding Spring |
| Reference: | Last Updated: 2014-04-17 |
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