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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001AM9 ∴ Orbital info ∴ Epoch epochXXX
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(203177) 2001AM9  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 203177.eq0)
Keplerian elements at epoch
58260.9 MJD
Value 1-σ variation Units
a 2.56174 1.747e-08 au
e 0.141955 9.499e-08
i 6.194 7.065e-06 deg
Ω 249.143 5.463e-05 deg
ω 167.253 6.175e-05 deg
M 129.585 2.531e-05 deg
Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1981 au
Aphelion 2.9254 au
Asc. node-Earth separation 1.89976 au
Desc. node-Earth separation 1.21895 au
Earth MOID 1.21032 au
Orbital period 1497.62 days
Date of orbit computation  apr 23 20:32
Correlation matrix
1.00000000-0.439286570.029964030.002855960.06956050-0.15769789
-0.439286571.00000000-0.05167364-0.01080816-0.298810870.65828425
0.02996403-0.051673641.00000000-0.696154480.62106825-0.02046445
0.00285596-0.01080816-0.696154481.00000000-0.87033320-0.01878739
0.06956050-0.298810870.62106825-0.870333201.00000000-0.47251302
-0.157697890.65828425-0.02046445-0.01878739-0.472513021.00000000
Covariance matrix
3.05258067E-16-7.29065095E-163.69855440E-152.72607581E-157.50511234E-14-6.97488253E-14
-7.29065095E-169.02338753E-15-3.46778352E-14-5.60904565E-14-1.75283953E-121.58298101E-12
3.69855440E-15-3.46778352E-144.99110032E-11-2.68692772E-102.70955790E-10-3.65995391E-12
2.72607581E-15-5.60904565E-14-2.68692772E-102.98472566E-09-2.93628846E-09-2.59834049E-11
7.50511234E-14-1.75283953E-122.70955790E-10-2.93628846E-093.81348385E-09-7.38672912E-10
-6.97488253E-141.58298101E-12-3.65995391E-12-2.59834049E-11-7.38672912E-106.40847753E-10