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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001AD40 ∴ Orbital info ∴ Epoch epochXXX
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(171769) 2001AD40  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 171769.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.32626 1.107e-08 au
e 0.158707 7.156e-08
i 7.02 4.741e-06 deg
Ω 78.842 5.688e-05 deg
ω 112.304 5.855e-05 deg
M 135.769 1.807e-05 deg
Other useful info
Absolute Magnitude (H)    16.6 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9571 au
Aphelion 2.6955 au
Asc. node-Earth separation 1.42927 au
Desc. node-Earth separation 1.12339 au
Earth MOID 0.96928 au
Orbital period 1295.94 days
Date of orbit computation  apr 23 20:25
Correlation matrix
1.00000000-0.016273050.003669520.002801120.03508747-0.43518196
-0.016273051.00000000-0.01570273-0.01697253-0.049418750.30791844
0.00366952-0.015702731.00000000-0.087465710.082968900.00846065
0.00280112-0.01697253-0.087465711.00000000-0.95863687-0.01553446
0.03508747-0.049418750.08296890-0.958636871.00000000-0.24590284
-0.435181960.307918440.00846065-0.01553446-0.245902841.00000000
Covariance matrix
1.22583225E-16-1.28928939E-171.92618314E-161.76415518E-152.27470132E-14-8.70450491E-14
-1.28928939E-175.12072894E-15-5.32738456E-15-6.90879000E-14-2.07068684E-133.98069829E-13
1.92618314E-16-5.32738456E-152.24773845E-11-2.35884992E-112.30327060E-117.24660160E-13
1.76415518E-15-6.90879000E-14-2.35884992E-113.23578140E-09-3.19301142E-09-1.59640579E-11
2.27470132E-14-2.07068684E-132.30327060E-11-3.19301142E-093.42857388E-09-2.60122528E-10
-8.70450491E-143.98069829E-137.24660160E-13-1.59640579E-11-2.60122528E-103.26373832E-10