AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001AP42 ∴ Orbital info ∴ Epoch epochXXX
Contact »
(88221) 2001AP42  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 88221.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.41722 7.758e-09 au
e 0.123385 3.204e-08
i 6.677 3.334e-06 deg
Ω 50.01 3.261e-05 deg
ω 342.759 3.576e-05 deg
M 129.707 1.457e-05 deg
Other useful info
Absolute Magnitude (H)    15.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.119 au
Aphelion 2.7155 au
Asc. node-Earth separation 1.14046 au
Desc. node-Earth separation 1.68847 au
Earth MOID 1.12655 au
Orbital period 1372.69 days
Date of orbit computation  apr 23 20:05
Correlation matrix
1.00000000-0.02250839-0.00411503-0.00820854-0.04187146-0.10421392
-0.022508391.000000000.00300077-0.01247050-0.112275870.28787710
-0.004115030.003000771.00000000-0.225383360.20498198-0.00008629
-0.00820854-0.01247050-0.225383361.00000000-0.90055647-0.00809078
-0.04187146-0.112275870.20498198-0.900556471.00000000-0.41129294
-0.104213920.28787710-0.00008629-0.00809078-0.411292941.00000000
Covariance matrix
6.01827926E-17-5.59461558E-18-1.06447759E-16-2.07678396E-15-1.16173797E-14-1.17760825E-14
-5.59461558E-181.02654811E-153.20589498E-16-1.30305497E-14-1.28655986E-131.34349387E-13
-1.06447759E-163.20589498E-161.11186983E-11-2.45097051E-112.44453667E-11-4.19117914E-15
-2.07678396E-15-1.30305497E-14-2.45097051E-111.06360048E-09-1.05039856E-09-3.84342581E-12
-1.16173797E-14-1.28655986E-132.44453667E-11-1.05039856E-091.27910975E-09-2.14261471E-10
-1.17760825E-141.34349387E-13-4.19117914E-15-3.84342581E-12-2.14261471E-102.12167001E-10