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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 13 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .2056641774652093 | 3.6997e-08 | |
| a | 2.344718402271397 | 1.1621e-08 | au |
| q | 1.86249382068071 | 9.0339e-08 | au |
| i | 2.958216604995368 | 4.2781e-06 | deg |
| node | 52.78722455178948 | 8.3221e-05 | deg |
| peri | 249.1481350030906 | 8.3899e-05 | deg |
| M | 293.052477751837 | 1.1026e-05 | deg |
| tp | 2459244.374545091276
(2021-Jan-29.87454509) | 4.0631e-05 | TDB |
| period | 1311.397842438724
3.59 | 9.7492e-06
2.669e-08 | d
yr |
| n | .2745162363013581 | 2.0408e-09 | deg/d |
| Q | 2.826942983862084 | 1.4011e-08 | au |
|
| | 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 |
16.6 |
|
n/a |
MPO432545 |
|
|
| 101884 (1999 ND38) Discovered 1999-Jul-14 by LINEAR at Socorro |
| Reference: 20051019/Numbers.arc | Last Updated: 2005-10-26 |
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