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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2012HN31 ∴ Orbital info ∴ Epoch epochXXX
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(463289) 2012HN31  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 463289.eq0)
Keplerian elements at epoch
58415.5 MJD
Value 1-σ variation Units
a 2.7461 1.967e-08 au
e 0.227444 5.845e-08
i 8.964 5.129e-06 deg
Ω 118.918 5.004e-05 deg
ω 120.884 5.446e-05 deg
M 145.426 1.731e-05 deg
Other useful info
Absolute Magnitude (H)    17.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1215 au
Aphelion 3.3707 au
Asc. node-Earth separation 1.96535 au
Desc. node-Earth separation 1.31661 au
Earth MOID 1.12688 au
Orbital period 1662.16 days
Date of orbit computation  Jun 5 02:16
Correlation matrix
1.000000000.065029440.003795990.00146760-0.049582460.12572219
0.065029441.00000000-0.09554932-0.02710539-0.114647560.38419869
0.00379599-0.095549321.000000000.14351462-0.10196141-0.06935071
0.00146760-0.027105390.143514621.00000000-0.90128183-0.01669420
-0.04958246-0.11464756-0.10196141-0.901281831.00000000-0.40997151
0.125722190.38419869-0.06935071-0.01669420-0.409971511.00000000
Covariance matrix
3.86872201E-167.47561542E-173.82968443E-161.44440770E-15-5.31091737E-144.28053835E-14
7.47561542E-173.41590963E-15-2.86440640E-14-7.92694925E-14-3.64901543E-133.88697524E-13
3.82968443E-16-2.86440640E-142.63092010E-113.68338576E-11-2.84804834E-11-6.15754321E-12
1.44440770E-15-7.92694925E-143.68338576E-112.50377019E-09-2.45592749E-09-1.44599104E-11
-5.31091737E-14-3.64901543E-13-2.84804834E-11-2.45592749E-092.96561918E-09-3.86468482E-10
4.28053835E-143.88697524E-13-6.15754321E-12-1.44599104E-11-3.86468482E-102.99643885E-10