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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009UM95 ∴ Orbital info ∴ Epoch epochXXX
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(509987) 2009UM95  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 509987.eq0)
Keplerian elements at epoch
58256.8 MJD
Value 1-σ variation Units
a 2.41959 2.686e-08 au
e 0.184046 6.141e-08
i 2.357 7.439e-06 deg
Ω 77.518 0.0002951 deg
ω 347.489 0.0002992 deg
M 76.957 4.91e-05 deg
Other useful info
Absolute Magnitude (H)    18.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9743 au
Aphelion 2.8649 au
Asc. node-Earth separation 0.99529 au
Desc. node-Earth separation 1.83478 au
Earth MOID 0.98611 au
Orbital period 1374.71 days
Date of orbit computation  apr 23 21:38
Correlation matrix
1.000000000.147753870.009068810.028117770.09135436-0.65902798
0.147753871.000000000.00148926-0.009176720.02272357-0.07187384
0.009068810.001489261.000000000.22763873-0.22317916-0.00404218
0.02811777-0.009176720.227638731.00000000-0.98264771-0.01489949
0.091354360.02272357-0.22317916-0.982647711.00000000-0.16952960
-0.65902798-0.07187384-0.00404218-0.01489949-0.169529601.00000000
Covariance matrix
7.21326925E-162.43695196E-161.81177892E-152.22860249E-137.34110721E-13-8.69026021E-13
2.43695196E-163.77123925E-156.80300120E-16-1.66308722E-134.17527210E-13-2.16708392E-13
1.81177892E-156.80300120E-165.53321045E-114.99712694E-10-4.96716377E-10-1.47627488E-12
2.22860249E-13-1.66308722E-134.99712694E-108.70905996E-08-8.67660294E-08-2.15883767E-10
7.34110721E-134.17527210E-13-4.96716377E-10-8.67660294E-088.95225560E-08-2.49043174E-09
-8.69026021E-13-2.16708392E-13-1.47627488E-12-2.15883767E-10-2.49043174E-092.41060312E-09