(2021 AA1) |
Classification: Aten [NEO] SPK-ID: 54104276 |
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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .152446490409402 | 0.0003408 | |
a | .9806965833841119 | 0.00022921 | au |
q | .8311928310907126 | 0.00013998 | au |
i | 17.26532157611152 | 0.053507 | deg |
node | 286.0294025999216 | 0.00020846 | deg |
peri | 303.5195583543718 | 0.065917 | deg |
M | 231.1637151383872 | 0.1199 | deg |
tp | 2459327.450995994404 (2021-Apr-22.95099599) | 0.073638 | TDB |
period | 354.7320431280343 0.97 | 0.12436 0.0003405 | d yr |
n | 1.014850524428278 | 0.00035579 | deg/d |
Q | 1.130200335677511 | 0.00026416 | au |
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| | Orbit Determination Parameters
Additional Information
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Physical Parameter Table
Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
absolute magnitude |
H |
26.10 |
|
.38723 |
E2021-AE8 |
autocmod 2.8 |
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