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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2003AB21 ∴ Orbital info ∴ Epoch epochXXX
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(188266) 2003AB21  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 188266.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.35479 1.096e-08 au
e 0.183296 5.725e-08
i 6.972 4.991e-06 deg
Ω 84.908 5.041e-05 deg
ω 272.905 5.216e-05 deg
M 43.423 1.493e-05 deg
Other useful info
Absolute Magnitude (H)    16.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9232 au
Aphelion 2.7864 au
Asc. node-Earth separation 1.27111 au
Desc. node-Earth separation 1.28136 au
Earth MOID 0.93454 au
Orbital period 1319.85 days
Date of orbit computation  apr 23 20:29
Correlation matrix
1.00000000-0.002880030.00608837-0.004249180.02131162-0.44644945
-0.002880031.00000000-0.01960110-0.002756740.05326202-0.22948778
0.00608837-0.019601101.00000000-0.268638300.258759420.00208454
-0.00424918-0.00275674-0.268638301.00000000-0.961264140.00853465
0.021311620.053262020.25875942-0.961264141.00000000-0.25215266
-0.44644945-0.229487780.002084540.00853465-0.252152661.00000000
Covariance matrix
1.20107418E-16-1.80694438E-183.33022338E-16-2.34758355E-151.21816206E-14-7.30437083E-14
-1.80694438E-183.27736945E-15-5.60054931E-15-7.95589791E-151.59031831E-13-1.96131732E-13
3.33022338E-16-5.60054931E-152.49100805E-11-6.75906129E-116.73577305E-111.55318310E-13
-2.34758355E-15-7.95589791E-15-6.75906129E-112.54133420E-09-2.52741956E-096.42306441E-12
1.21816206E-141.59031831E-136.73577305E-11-2.52741956E-092.72024124E-09-1.96332802E-10
-7.30437083E-14-1.96131732E-131.55318310E-136.42306441E-12-1.96332802E-102.22869790E-10