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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2003AD21 ∴ Orbital info ∴ Epoch epochXXX
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(382728) 2003AD21  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 382728.eq0)
Keplerian elements at epoch
58493.5 MJD
Value 1-σ variation Units
a 2.38377 1.717e-08 au
e 0.181241 5.619e-08
i 11.605 5.023e-06 deg
Ω 295.903 3.993e-05 deg
ω 125.444 4.879e-05 deg
M 158.313 2.469e-05 deg
Other useful info
Absolute Magnitude (H)    17.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9517 au
Aphelion 2.8158 au
Asc. node-Earth separation 1.5587 au
Desc. node-Earth separation 1.10257 au
Earth MOID 0.98935 au
Orbital period 1344.3 days
Date of orbit computation  apr 23 21:11
Correlation matrix
1.00000000-0.268685340.039255400.02304256-0.073895050.07181056
-0.268685341.00000000-0.12037577-0.01410643-0.145274050.34384435
0.03925540-0.120375771.000000000.43693507-0.27873447-0.12632207
0.02304256-0.014106430.436935071.00000000-0.78704336-0.02411962
-0.07389505-0.14527405-0.27873447-0.787043361.00000000-0.58988106
0.071810560.34384435-0.12632207-0.02411962-0.589881061.00000000
Covariance matrix
2.94947188E-16-2.59277282E-163.38636612E-151.58009715E-14-6.19152980E-143.04496036E-14
-2.59277282E-163.15716087E-15-3.39742468E-14-3.16480253E-14-3.98241873E-134.77014322E-13
3.38636612E-15-3.39742468E-142.52304375E-118.76315076E-11-6.83067432E-11-1.56661693E-11
1.58009715E-14-3.16480253E-148.76315076E-111.59427039E-09-1.53316947E-09-2.37778489E-11
-6.19152980E-14-3.98241873E-13-6.83067432E-11-1.53316947E-092.38024150E-09-7.10552450E-10
3.04496036E-144.77014322E-13-1.56661693E-11-2.37778489E-11-7.10552450E-106.09596339E-10