AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2005RB31 ∴ Orbital info ∴ Epoch epochXXX
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(390977) 2005RB31  ▹ 
ORBITAL INFORMATION
(ASCII data file 390977.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.25449 1.197e-08 au
e 0.138384 7.129e-08
i 6.592 7.467e-06 deg
Ω 145.708 5.675e-05 deg
ω 246.368 6.143e-05 deg
M 138.565 2.277e-05 deg
Other useful info
Absolute Magnitude (H)    17.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9425 au
Aphelion 2.5665 au
Asc. node-Earth separation 1.35382 au
Desc. node-Earth separation 1.08338 au
Earth MOID 0.95856 au
Orbital period 1236.43 days
Date of orbit computation  apr 23 21:13
Correlation matrix
1.00000000-0.072173070.010657670.004060200.00767992-0.25347472
-0.072173071.00000000-0.012258650.00675191-0.116986470.36852414
0.01065767-0.012258651.000000000.46268888-0.42158703-0.00919497
0.004060200.006751910.462688881.00000000-0.922389420.01066709
0.00767992-0.11698647-0.42158703-0.922389421.00000000-0.37809147
-0.253474720.36852414-0.009194970.01066709-0.378091471.00000000
Covariance matrix
1.43183682E-16-6.15661521E-179.52201964E-162.75722331E-155.64519276E-15-6.90477604E-14
-6.15661521E-175.08206477E-15-6.52503368E-152.73164639E-14-5.12307587E-135.98073024E-13
9.52201964E-16-6.52503368E-155.57493443E-111.96059093E-10-1.93366914E-10-1.56292656E-12
2.75722331E-152.73164639E-141.96059093E-103.22074306E-09-3.21563976E-091.37813612E-11
5.64519276E-15-5.12307587E-13-1.93366914E-10-3.21563976E-093.77354972E-09-5.28737476E-10
-6.90477604E-145.98073024E-13-1.56292656E-121.37813612E-11-5.28737476E-105.18246478E-10