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AstDyS ∴ Objects ∴ 1999OW2 ∴ Orbital info ∴ Epoch epochXXX
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(20490) 1999OW2  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 20490.eq1)
Keplerian elements at epoch
60600.0 MJD
Value 1-σ variation Units
a 2.61388 9.071e-09 au
e 0.15299 3.075e-08
i 21.208 3.469e-06 deg
Ω 313.067 1.014e-05 deg
ω 101.465 1.781e-05 deg
M 308.465 1.329e-05 deg
Other useful info
Absolute Magnitude (H)    13.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.214 au
Aphelion 3.0138 au
Asc. node-Earth separation 1.61889 au
Desc. node-Earth separation 1.49323 au
Earth MOID 1.33039 au
Orbital period 1543.57 days
Date of orbit computation  Jul 26 09:00
Correlation matrix
1.00000000-0.158975060.038783130.01923763-0.07810752-0.15441386
-0.158975061.00000000-0.064921030.03226661-0.189030210.29617459
0.03878313-0.064921031.000000000.31944626-0.11794913-0.07345850
0.019237630.032266610.319446261.00000000-0.534397880.00753082
-0.07810752-0.18903021-0.11794913-0.534397881.00000000-0.81362583
-0.154413860.29617459-0.073458500.00753082-0.813625831.00000000
Covariance matrix
8.22777030E-17-4.43357221E-171.22047389E-151.77002487E-15-1.26178837E-14-1.86076701E-14
-4.43357221E-179.45295119E-16-6.92490269E-151.00629138E-14-1.03506476E-131.20975147E-13
1.22047389E-15-6.92490269E-151.20361936E-111.12416247E-11-7.28772408E-12-3.38572187E-12
1.77002487E-151.00629138E-141.12416247E-111.02890054E-10-9.65392738E-111.01483032E-12
-1.26178837E-14-1.03506476E-13-7.28772408E-12-9.65392738E-113.17179575E-10-1.92504986E-10
-1.86076701E-141.20975147E-13-3.38572187E-121.01483032E-12-1.92504986E-101.76493736E-10