AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001AP42 ∴ Orbital info ∴ Epoch epochXXX
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(88221) 2001AP42  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 88221.eq0)
Keplerian elements at epoch
57970.1 MJD
Value 1-σ variation Units
a 2.41769 7.837e-09 au
e 0.123176 3.179e-08
i 6.675 3.327e-06 deg
Ω 50.059 3.261e-05 deg
ω 343.205 3.58e-05 deg
M 211.94 1.473e-05 deg
Other useful info
Absolute Magnitude (H)    15.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1199 au
Aphelion 2.7155 au
Asc. node-Earth separation 1.14112 au
Desc. node-Earth separation 1.68992 au
Earth MOID 1.1276 au
Orbital period 1373.09 days
Date of orbit computation  Jun 5 00:55
Correlation matrix
1.00000000-0.00310000-0.00251097-0.01062235-0.054589010.13872820
-0.003100001.000000000.00308195-0.01219974-0.115863370.28727052
-0.002510970.003081951.00000000-0.228165310.20712508-0.00046500
-0.01062235-0.01219974-0.228165311.00000000-0.89921095-0.01038367
-0.05458901-0.115863370.20712508-0.899210951.00000000-0.42249006
0.138728200.28727052-0.00046500-0.01038367-0.422490061.00000000
Covariance matrix
6.14225900E-17-7.72378984E-19-6.54750897E-17-2.71442453E-15-1.53173642E-141.60153257E-14
-7.72378984E-191.01067289E-153.25987653E-16-1.26458711E-14-1.31876145E-131.34525107E-13
-6.54750897E-173.25987653E-161.10698211E-11-2.47521495E-112.46727619E-11-2.27892229E-14
-2.71442453E-15-1.26458711E-14-2.47521495E-111.06312909E-09-1.04971009E-09-4.98713334E-12
-1.53173642E-14-1.31876145E-132.46727619E-11-1.04971009E-091.28182744E-09-2.22811830E-10
1.60153257E-141.34525107E-13-2.27892229E-14-4.98713334E-12-2.22811830E-102.16977122E-10