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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 18 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .06360889265175011 | 4.6913e-08 | |
| a | 1.962003345210893 | 6.9988e-09 | au |
| q | 1.837202485042998 | 9.3709e-08 | au |
| i | 19.812324711727 | 5.0692e-06 | deg |
| node | 221.5648798877069 | 1.1765e-05 | deg |
| peri | 309.2628500842721 | 3.6029e-05 | deg |
| M | 295.9391218105746 | 3.6079e-05 | deg |
| tp | 2459179.123431947045
(2020-Nov-25.62343195) | 0.0001009 | TDB |
| period | 1003.801966479305
2.75 | 5.3711e-06
1.471e-08 | d
yr |
| n | .3586364761394618 | 1.919e-09 | deg/d |
| Q | 2.086804205378787 | 7.444e-09 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
15.8 |
|
n/a |
MPO395896 |
|
|
| 101815 (1999 JB12) Discovered 1999-May-13 by LINEAR at Socorro |
| Reference: 20051019/Numbers.arc | Last Updated: 2005-10-26 |
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