(2021 AW11) |
Classification: Amor [NEO] SPK-ID: 54109628 |
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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 3 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .4827928096732126 | 1.1056e-05 | |
a | 2.463701041721614 | 5.9235e-05 | au |
q | 1.274243893594015 | 3.6856e-06 | au |
i | 6.154975826579996 | 3.1585e-05 | deg |
node | 219.1073487172157 | 0.00043514 | deg |
peri | 187.5337328701369 | 0.00061971 | deg |
M | 25.94590732586774 | 0.001107 | deg |
tp | 2459098.700229399075 (2020-Sep-06.20022940) | 0.00072874 | TDB |
period | 1412.473919530098 3.87 | 0.05094 0.0001395 | d yr |
n | .2548719626056988 | 9.1919e-06 | deg/d |
Q | 3.653158189849213 | 8.7833e-05 | au |
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| | 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 |
19.38 |
|
.46712 |
E2021C87 |
autocmod 2.8 |
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