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AstDyS ∴ Objects ∴ 2013AP91 ∴ Orbital info ∴ Epoch epochXXX
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(439381) 2013AP91  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 439381.eq0)
Keplerian elements at epoch
58015.0 MJD
Value 1-σ variation Units
a 2.68908 2.434e-08 au
e 0.064539 6.293e-08
i 5.484 7.019e-06 deg
Ω 317.974 6.225e-05 deg
ω 51.177 8.126e-05 deg
M 122.624 5.107e-05 deg
Other useful info
Absolute Magnitude (H)    17.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5155 au
Aphelion 2.8626 au
Asc. node-Earth separation 1.55998 au
Desc. node-Earth separation 1.80305 au
Earth MOID 1.51727 au
Orbital period 1610.66 days
Date of orbit computation  apr 23 21:23
Correlation matrix
1.000000000.119966240.00289524-0.006911390.05096505-0.07350050
0.119966241.00000000-0.025041380.00594916-0.145033600.20575486
0.00289524-0.025041381.000000000.19355393-0.13773241-0.01674556
-0.006911390.005949160.193553931.00000000-0.75241830-0.01410200
0.05096505-0.14503360-0.13773241-0.752418301.00000000-0.64549904
-0.073500500.20575486-0.01674556-0.01410200-0.645499041.00000000
Covariance matrix
5.92417773E-161.83747796E-164.94633558E-16-1.04725488E-141.00801630E-13-9.13634013E-14
1.83747796E-163.96002645E-15-1.10609638E-142.33065241E-14-7.41649489E-136.61252104E-13
4.94633558E-16-1.10609638E-144.92687274E-118.45785759E-11-7.85602510E-11-6.00279237E-12
-1.04725488E-142.33065241E-148.45785759E-113.87565779E-09-3.80638842E-09-4.48354278E-11
1.00801630E-13-7.41649489E-13-7.85602510E-11-3.80638842E-096.60331599E-09-2.67882635E-09
-9.13634013E-146.61252104E-13-6.00279237E-12-4.48354278E-11-2.67882635E-092.60816969E-09