AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2007WR8 ∴ Orbital info ∴ Epoch epochXXX
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(294486) 2007WR8  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 294486.eq0)
Keplerian elements at epoch
57854.4 MJD
Value 1-σ variation Units
a 2.56386 1.689e-08 au
e 0.186499 3.732e-08
i 2.643 4.659e-06 deg
Ω 332.119 0.0001331 deg
ω 153.792 0.0001344 deg
M 65.033 1.909e-05 deg
Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0857 au
Aphelion 3.042 au
Asc. node-Earth separation 1.96266 au
Desc. node-Earth separation 1.13134 au
Earth MOID 1.102 au
Orbital period 1499.48 days
Date of orbit computation  apr 23 20:52
Correlation matrix
1.000000000.320904560.00597685-0.006138820.01444087-0.04223763
0.320904561.000000000.001518180.00620347-0.001744550.01885141
0.005976850.001518181.000000000.40037817-0.39415848-0.01586652
-0.006138820.006203470.400378171.00000000-0.98908135-0.00049104
0.01444087-0.00174455-0.39415848-0.989081351.00000000-0.14434073
-0.042237630.01885141-0.01586652-0.00049104-0.144340731.00000000
Covariance matrix
2.85382667E-162.02333209E-164.70380708E-16-1.38046600E-143.27858324E-14-1.36185684E-14
2.02333209E-161.39301234E-152.63975016E-163.08204864E-14-8.75063804E-151.34288692E-14
4.70380708E-162.63975016E-162.17033302E-112.48290872E-10-2.46781866E-10-1.41079168E-12
-1.38046600E-143.08204864E-142.48290872E-101.77196175E-08-1.76945030E-08-1.24755533E-12
3.27858324E-14-8.75063804E-15-2.46781866E-10-1.76945030E-081.80616893E-08-3.70242421E-10
-1.36185684E-141.34288692E-14-1.41079168E-12-1.24755533E-12-3.70242421E-103.64280738E-10