AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1997AA9 ∴ Orbital info ∴ Epoch epochXXX
Contact »
(100505) 1997AA9  ▹ 
ORBITAL INFORMATION
(ASCII data file 100505.eq0)
Keplerian elements at epoch
57647.3 MJD
Value 1-σ variation Units
a 2.99061 1.484e-08 au
e 0.105372 4.023e-08
i 6.321 4.705e-06 deg
Ω 303.816 4.031e-05 deg
ω 76.368 4.682e-05 deg
M 29.505 2.275e-05 deg
Other useful info
Absolute Magnitude (H)    14.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6755 au
Aphelion 3.3057 au
Asc. node-Earth separation 1.8705 au
Desc. node-Earth separation 2.04985 au
Earth MOID 1.68607 au
Orbital period 1889.03 days
Date of orbit computation  apr 23 20:08
Correlation matrix
1.00000000-0.00582177-0.002783640.00239455-0.039032410.06685620
-0.005821771.00000000-0.01202586-0.01223377-0.043364190.09167665
-0.00278364-0.012025861.000000000.08474473-0.076543320.00483836
0.00239455-0.012233770.084744731.00000000-0.85366491-0.00189662
-0.03903241-0.04336419-0.07654332-0.853664911.00000000-0.51413781
0.066856200.091676650.00483836-0.00189662-0.514137811.00000000
Covariance matrix
2.20373713E-16-3.47662651E-18-1.94426915E-161.43294088E-15-2.71282767E-142.25772621E-14
-3.47662651E-181.61825357E-15-2.27616267E-15-1.98384528E-14-8.16716737E-148.38941505E-14
-1.94426915E-16-2.27616267E-152.21374450E-111.60731347E-11-1.68611806E-115.17859556E-13
1.43294088E-15-1.98384528E-141.60731347E-111.62498078E-09-1.61112217E-09-1.73922280E-12
-2.71282767E-14-8.16716737E-14-1.68611806E-11-1.61112217E-092.19196621E-09-5.47578194E-10
2.25772621E-148.38941505E-145.17859556E-13-1.73922280E-12-5.47578194E-105.17486887E-10