| (2019 YB4) |
| Classification: Aten [NEO] SPK-ID: 3959223 |
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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 3 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1922951475500625 | 0.00022099 | |
| a | .9961562394686857 | 5.7895e-05 | au |
| q | .8046002284171394 | 0.00017389 | au |
| i | .5362391852225672 | 0.00027699 | deg |
| node | 324.9071884080477 | 0.038449 | deg |
| peri | 235.6584223770793 | 0.038334 | deg |
| M | 71.41892157694464 | 0.012094 | deg |
| tp | 2458928.455571027994
(2020-Mar-19.95557103) | 0.018461 | TDB |
| period | 363.1529832325946
0.99 | 0.031659
8.668e-05 | d
yr |
| n | .9913177548356384 | 8.6421e-05 | deg/d |
| Q | 1.187712250520232 | 6.9028e-05 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
26.8 |
|
.42777 |
E2020A27 |
autocmod 2.8 |
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[ show close-approach data ]
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