| (2019 WW) |
| Classification: Apollo [NEO] SPK-ID: 3893382 |
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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 12 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .3303716660184162 | 0.00073331 | |
| a | 1.029805179980647 | 0.00033777 | au |
| q | .6895867269960457 | 0.00052899 | au |
| i | 5.012151262716777 | 0.013478 | deg |
| node | 240.8225086292489 | 0.0020573 | deg |
| peri | 293.8610048356398 | 0.0047664 | deg |
| M | 103.045587677466 | 0.0040438 | deg |
| tp | 2458891.240820561697
(2020-Feb-11.74082056) | 0.049468 | TDB |
| period | 381.7078002495628
1.05 | 0.1878
0.0005142 | d
yr |
| n | .9431297965737926 | 0.00046402 | deg/d |
| Q | 1.370023632965248 | 0.00044936 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
24.6 |
|
.39268 |
E2020A55 |
autocmod 2.8 |
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