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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1558207403485542 | 7.3767e-08 | |
| a | 2.605158108586282 | 2.7306e-08 | au |
| q | 2.199220443381328 | 1.977e-07 | au |
| i | 4.305995250340844 | 7.7082e-06 | deg |
| node | 95.22607199504934 | 8.5395e-05 | deg |
| peri | 156.2502682933491 | 8.8142e-05 | deg |
| M | 349.2803048547012 | 2.1066e-05 | deg |
| tp | 2459046.232978797297
(2020-Jul-15.73297880) | 8.9914e-05 | TDB |
| period | 1535.852665945179
4.20 | 2.4147e-05
6.611e-08 | d
yr |
| n | .2343974835492781 | 3.6852e-09 | deg/d |
| Q | 3.011095773791236 | 3.156e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
17.0 |
|
n/a |
MPO336386 |
|
|
| 437769 (2015 AD178) Discovered 2007-Feb-26 by Mt. Lemmon Survey at Mount Lemmon |
| Reference: | Last Updated: 2015-06-04 |
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