(2002 AC9) |
Classification: Apollo [NEO, PHA] SPK-ID: 3102752 |
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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 9 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .5604646786990494 | 1.916e-07 | |
a | 1.703850627153223 | 3.7833e-08 | au |
q | .7489025328546181 | 3.4244e-07 | au |
i | 2.278060839517327 | 3.1913e-05 | deg |
node | 2.498924666473667 | 0.0011886 | deg |
peri | 28.56183374728098 | 0.0011757 | deg |
M | 125.0396559068659 | 6.3976e-05 | deg |
tp | 2458718.342906071431 (2019-Aug-22.84290607) | 0.00013527 | TDB |
period | 812.3547132114855 2.22 | 2.7056e-05 7.408e-08 | d yr |
n | .4431561658290999 | 1.476e-08 | deg/d |
Q | 2.658798721451828 | 5.9036e-08 | 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 |
21.0 |
|
n/a |
MPO181631 |
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