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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 6 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .417158146460547 | 1.3271e-07 | |
| a | 3.123875347405367 | 3.0385e-08 | au |
| q | 1.820725297707947 | 4.2644e-07 | au |
| i | 2.613146421307561 | 1.2795e-05 | deg |
| node | 173.3881724544304 | 0.00016675 | deg |
| peri | 224.9510357238642 | 0.00018799 | deg |
| M | 222.31021365112 | 4.6941e-05 | deg |
| tp | 2459771.826399580498
(2022-Jul-11.32639958) | 0.00027231 | TDB |
| period | 2016.689191058781
5.52 | 2.9424e-05
8.056e-08 | d
yr |
| n | .1785104028900936 | 2.6045e-09 | deg/d |
| Q | 4.427025397102788 | 4.3061e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
16.7 |
|
n/a |
MPO397653 |
|
|
| 469770 (2005 QE57) Discovered 2005-Jul-06 by Spacewatch at Kitt Peak |
| Reference: | Last Updated: 2016-08-22 |
|
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