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AstDyS ∴ Objects ∴ 2001QA4 ∴ Orbital info ∴ Epoch epochXXX
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(124252) 2001QA4  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 124252.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.35471 9.265e-09 au
e 0.191005 4.358e-08
i 3.113 4.704e-06 deg
Ω 141.686 7.813e-05 deg
ω 176.15 7.905e-05 deg
M 96.932 1.126e-05 deg
Other useful info
Absolute Magnitude (H)    16.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9049 au
Aphelion 2.8045 au
Asc. node-Earth separation 1.81653 au
Desc. node-Earth separation 0.89301 au
Earth MOID 0.89146 au
Orbital period 1319.79 days
Date of orbit computation  apr 23 20:14
Correlation matrix
1.00000000-0.13588653-0.00949744-0.00044280-0.01487545-0.27382353
-0.135886531.000000000.00425787-0.001095050.02156204-0.05462476
-0.009497440.004257871.000000000.06811839-0.06557402-0.00327210
-0.00044280-0.001095050.068118391.00000000-0.98719541-0.00047889
-0.014875450.02156204-0.06557402-0.987195411.00000000-0.14278993
-0.27382353-0.05462476-0.00327210-0.00047889-0.142789931.00000000
Covariance matrix
8.58361005E-17-5.48631804E-17-4.13893199E-16-3.20537497E-16-1.08943578E-14-2.85675155E-14
-5.48631804E-171.89906205E-158.72787168E-16-3.72852898E-157.42772597E-14-2.68056210E-14
-4.13893199E-168.72787168E-162.21255284E-112.50349080E-11-2.43823272E-11-1.73316643E-13
-3.20537497E-16-3.72852898E-152.50349080E-116.10477356E-09-6.09725595E-09-4.21345836E-13
-1.08943578E-147.42772597E-14-2.43823272E-11-6.09725595E-096.24874836E-09-1.27104472E-10
-2.85675155E-14-2.68056210E-14-1.73316643E-13-4.21345836E-13-1.27104472E-101.26804144E-10