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AstDyS ∴ Objects ∴ 2012PR28 ∴ Orbital info ∴ Epoch epochXXX
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2012PR28  ▹ 
ORBITAL INFORMATION
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(ASCII data file 2012PR28.eq0)
Keplerian elements at epoch
57681.8 MJD
Value 1-σ variation Units
a 2.24299 1.051e-08 au
e 0.259379 5.664e-08
i 1.354 6.28e-06 deg
Ω 75.468 0.0002682 deg
ω 179.976 0.000269 deg
M 137.313 1.658e-05 deg
Other useful info
Absolute Magnitude (H)    18.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.6612 au
Aphelion 2.8248 au
Asc. node-Earth separation 1.83954 au
Desc. node-Earth separation 0.64745 au
Earth MOID 0.64733 au
Orbital period 1226.99 days
Date of orbit computation  apr 24 01:47
Correlation matrix
1.000000000.33067586-0.000549170.010089980.00658985-0.22271080
0.330675861.00000000-0.011444650.00017270-0.029628950.36087560
-0.00054917-0.011444651.00000000-0.405213510.40484468-0.01127881
0.010089980.00017270-0.405213511.00000000-0.99614263-0.00463971
0.00658985-0.029628950.40484468-0.996142631.00000000-0.08160119
-0.222710800.36087560-0.01127881-0.00463971-0.081601191.00000000
Covariance matrix
1.10450288E-161.96840347E-16-3.62469455E-172.84396992E-141.86322507E-14-3.87962014E-14
1.96840347E-163.20816280E-15-4.07111163E-152.62343269E-15-4.51492965E-133.38805323E-13
-3.62469455E-17-4.07111163E-153.94424962E-11-6.82523437E-106.84033250E-10-1.17411339E-12
2.84396992E-142.62343269E-15-6.82523437E-107.19288162E-08-7.18752826E-08-2.06256310E-11
1.86322507E-14-4.51492965E-136.84033250E-10-7.18752826E-087.23790984E-08-3.63887857E-10
-3.87962014E-143.38805323E-13-1.17411339E-12-2.06256310E-11-3.63887857E-102.74744498E-10