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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001SR55 ∴ Orbital info ∴ Epoch epochXXX
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(63940) 2001SR55  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 63940.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.12603 1.387e-08 au
e 0.217711 3.349e-08
i 7.305 3.958e-06 deg
Ω 150.288 2.849e-05 deg
ω 195.682 2.97e-05 deg
M 47.127 9.266e-06 deg
Other useful info
Absolute Magnitude (H)    14.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4455 au
Aphelion 3.8066 au
Asc. node-Earth separation 2.77929 au
Desc. node-Earth separation 1.45109 au
Earth MOID 1.43897 au
Orbital period 2018.78 days
Date of orbit computation  Jun 5 00:50
Correlation matrix
1.00000000-0.18325664-0.008934880.012149450.00974129-0.42447100
-0.183256641.00000000-0.00236654-0.00139487-0.007663980.08387649
-0.00893488-0.002366541.000000000.02710167-0.027079880.00632899
0.01214945-0.001394870.027101671.00000000-0.95267590-0.00089713
0.00974129-0.00766398-0.02707988-0.952675901.00000000-0.26923108
-0.424471000.083876490.00632899-0.00089713-0.269231081.00000000
Covariance matrix
1.92489212E-16-8.51499897E-17-4.90705541E-164.80207042E-154.01343366E-15-5.45705815E-14
-8.51499897E-171.12161389E-15-3.13735938E-16-1.33083555E-15-7.62205902E-152.60297085E-14
-4.90705541E-16-3.13735938E-161.56696232E-113.05628660E-12-3.18326229E-122.32151370E-13
4.80207042E-15-1.33083555E-153.05628660E-128.11591284E-10-8.05953926E-10-2.36826036E-13
4.01343366E-15-7.62205902E-15-3.18326229E-12-8.05953926E-108.81845891E-10-7.40847649E-11
-5.45705815E-142.60297085E-142.32151370E-13-2.36826036E-13-7.40847649E-118.58647130E-11