AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001OA18 ∴ Orbital info ∴ Epoch epochXXX
Contact »
(82465) 2001OA18  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 82465.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.36833 7.722e-09 au
e 0.179253 4.088e-08
i 3.127 4.385e-06 deg
Ω 155.461 7.657e-05 deg
ω 205.2 7.748e-05 deg
M 38.816 1.293e-05 deg
Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9438 au
Aphelion 2.7929 au
Asc. node-Earth separation 1.74649 au
Desc. node-Earth separation 0.96282 au
Earth MOID 0.94099 au
Orbital period 1331.26 days
Date of orbit computation  apr 23 20:04
Correlation matrix
1.00000000-0.103032590.002847980.003812680.02499780-0.49154231
-0.103032591.00000000-0.002588240.000135740.00222657-0.01510755
0.00284798-0.002588241.000000000.13718479-0.135954740.00436718
0.003812680.000135740.137184791.00000000-0.98724135-0.00162873
0.024997800.00222657-0.13595474-0.987241351.00000000-0.14412603
-0.49154231-0.015107550.00436718-0.00162873-0.144126031.00000000
Covariance matrix
5.96346633E-17-3.25284803E-179.64447669E-172.25437495E-151.49569236E-14-4.90781132E-14
-3.25284803E-171.67139660E-15-4.64020092E-164.24896127E-167.05289592E-15-7.98566806E-15
9.64447669E-17-4.64020092E-161.92302117E-114.60621858E-11-4.61931347E-112.47611316E-13
2.25437495E-154.24896127E-164.60621858E-115.86263780E-09-5.85680730E-09-1.61240493E-12
1.49569236E-147.05289592E-15-4.61931347E-11-5.85680730E-096.00319055E-09-1.44381338E-10
-4.90781132E-14-7.98566806E-152.47611316E-13-1.61240493E-12-1.44381338E-101.67168765E-10