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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2002AP90 ∴ Orbital info ∴ Epoch epochXXX
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(194892) 2002AP90  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 194892.eq0)
Keplerian elements at epoch
57835.1 MJD
Value 1-σ variation Units
a 2.55514 1.454e-08 au
e 0.112919 5.834e-08
i 3.87 4.896e-06 deg
Ω 320.499 8.794e-05 deg
ω 220.217 9.089e-05 deg
M 207.853 2.443e-05 deg
Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2666 au
Aphelion 2.8437 au
Asc. node-Earth separation 1.74661 au
Desc. node-Earth separation 1.33563 au
Earth MOID 1.27169 au
Orbital period 1491.83 days
Date of orbit computation  apr 23 20:30
Correlation matrix
1.000000000.376838150.014631610.005302750.01963543-0.11080953
0.376838151.00000000-0.013355960.001835300.06556776-0.29703148
0.01463161-0.013355961.000000000.09574779-0.093842770.00288190
0.005302750.001835300.095747791.00000000-0.96161128-0.01125555
0.019635430.06556776-0.09384277-0.961611281.00000000-0.25972046
-0.11080953-0.297031480.00288190-0.01125555-0.259720461.00000000
Covariance matrix
2.11329527E-163.19612954E-161.04146553E-156.77884721E-152.59447650E-14-3.93481826E-14
3.19612954E-163.40391607E-15-3.81537444E-159.41609790E-153.47703454E-13-4.23310821E-13
1.04146553E-15-3.81537444E-152.39742575E-114.12264680E-11-4.17640563E-113.44682634E-13
6.77884721E-159.41609790E-154.12264680E-117.73302841E-09-7.68605725E-09-2.41773689E-11
2.59447650E-143.47703454E-13-4.17640563E-11-7.68605725E-098.26149275E-09-5.76637516E-10
-3.93481826E-14-4.23310821E-133.44682634E-13-2.41773689E-11-5.76637516E-105.96671007E-10