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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001YX31 ∴ Orbital info ∴ Epoch epochXXX
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2001YX31  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2001YX31.eq0)
Keplerian elements at epoch
57508.3 MJD
Value 1-σ variation Units
a 2.28628 1.196e-08 au
e 0.182323 8.632e-08
i 1.302 8.606e-06 deg
Ω 28.331 0.0003569 deg
ω 51.276 0.0003577 deg
M 55.97 2.804e-05 deg
Other useful info
Absolute Magnitude (H)    18.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8694 au
Aphelion 2.7031 au
Asc. node-Earth separation 0.9886 au
Desc. node-Earth separation 1.4905 au
Earth MOID 0.88516 au
Orbital period 1262.67 days
Date of orbit computation  Jun 5 06:20
Correlation matrix
1.000000000.37448280-0.015698730.002677810.02680752-0.41660591
0.374482801.00000000-0.01481329-0.017558340.004996920.00315248
-0.01569873-0.014813291.00000000-0.085933230.085486480.00733630
0.00267781-0.01755834-0.085933231.00000000-0.99581464-0.01303898
0.026807520.004996920.08548648-0.995814641.00000000-0.07584460
-0.416605910.003152480.00733630-0.01303898-0.075844601.00000000
Covariance matrix
1.43053496E-163.86647087E-16-1.61590183E-151.14323341E-141.14682989E-13-1.39723421E-13
3.86647087E-167.45190428E-15-1.10049082E-14-5.41031243E-131.54287045E-137.63097422E-15
-1.61590183E-15-1.10049082E-147.40632048E-11-2.63977895E-102.63142969E-101.77040593E-12
1.14323341E-14-5.41031243E-13-2.63977895E-101.27412000E-07-1.27138401E-07-1.30509818E-10
1.14682989E-131.54287045E-132.63142969E-10-1.27138401E-071.27934049E-07-7.60698004E-10
-1.39723421E-137.63097422E-151.77040593E-12-1.30509818E-10-7.60698004E-107.86301477E-10