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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2002AA81 ∴ Orbital info ∴ Epoch epochXXX
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(270382) 2002AA81  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 270382.eq0)
Keplerian elements at epoch
57473.8 MJD
Value 1-σ variation Units
a 2.62643 1.091e-08 au
e 0.301903 4.328e-08
i 8.756 4.602e-06 deg
Ω 118.86 3.786e-05 deg
ω 5.783 3.969e-05 deg
M 102.095 9.192e-06 deg
Other useful info
Absolute Magnitude (H)    17.0 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8335 au
Aphelion 3.4194 au
Asc. node-Earth separation 0.85239 au
Desc. node-Earth separation 2.39654 au
Earth MOID 0.84987 au
Orbital period 1554.7 days
Date of orbit computation  apr 23 20:46
Correlation matrix
1.00000000-0.076730280.00578178-0.00125429-0.00400242-0.05045788
-0.076730281.00000000-0.00093803-0.000545020.11264588-0.18108307
0.00578178-0.000938031.00000000-0.139978860.14855521-0.04730203
-0.00125429-0.00054502-0.139978861.00000000-0.93913807-0.00887572
-0.004002420.112645880.14855521-0.939138071.00000000-0.31706269
-0.05045788-0.18108307-0.04730203-0.00887572-0.317062691.00000000
Covariance matrix
1.19133652E-16-3.62462552E-172.90391698E-16-5.18255890E-16-1.73406690E-15-5.06262728E-15
-3.62462552E-171.87308818E-15-1.86810809E-16-8.92928806E-161.93517699E-13-7.20421601E-14
2.90391698E-16-1.86810809E-162.11743569E-11-2.43835121E-112.71343402E-11-2.00085073E-12
-5.18255890E-16-8.92928806E-16-2.43835121E-111.43303698E-09-1.41118643E-09-3.08860205E-12
-1.73406690E-151.93517699E-132.71343402E-11-1.41118643E-091.57562368E-09-1.15691423E-10
-5.06262728E-15-7.20421601E-14-2.00085073E-12-3.08860205E-12-1.15691423E-108.45005499E-11