AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1997WR31 ∴ Orbital info ∴ Epoch epochXXX
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(10904) 1997WR31  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 10904.eq0)
Keplerian elements at epoch
57190.8 MJD
Value 1-σ variation Units
a 2.40434 6.023e-09 au
e 0.150182 2.716e-08
i 1.323 3.793e-06 deg
Ω 167.883 0.0001279 deg
ω 288.268 0.0001287 deg
M 226.835 1.305e-05 deg
Other useful info
Absolute Magnitude (H)    14.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0433 au
Aphelion 2.7654 au
Asc. node-Earth separation 1.25064 au
Desc. node-Earth separation 1.45871 au
Earth MOID 1.05858 au
Orbital period 1361.73 days
Date of orbit computation  Jun 5 00:39
Correlation matrix
1.00000000-0.009311720.00359742-0.000037950.00459780-0.04658515
-0.009311721.00000000-0.00690979-0.005815110.01579909-0.12391596
0.00359742-0.006909791.000000000.00932247-0.009282830.00138240
-0.00003795-0.005815110.009322471.00000000-0.993696750.00091870
0.004597800.01579909-0.00928283-0.993696751.00000000-0.11129645
-0.04658515-0.123915960.001382400.00091870-0.111296451.00000000
Covariance matrix
3.62746184E-17-1.52305198E-188.21809673E-17-2.92364502E-173.56527041E-15-3.66042113E-15
-1.52305198E-187.37508631E-16-7.11748789E-16-2.02013893E-145.52404023E-14-4.39028737E-14
8.21809673E-17-7.11748789E-161.43865543E-114.52323960E-12-4.53315080E-126.84060442E-14
-2.92364502E-17-2.02013893E-144.52323960E-121.63636419E-08-1.63657159E-081.53319451E-12
3.56527041E-155.52404023E-14-4.53315080E-12-1.63657159E-081.65760983E-08-1.86941017E-10
-3.66042113E-15-4.39028737E-146.84060442E-141.53319451E-12-1.86941017E-101.70201856E-10