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AstDyS ∴ Objects ∴ 2008AC21 ∴ Orbital info ∴ Epoch epochXXX
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(361770) 2008AC21  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 361770.eq0)
Keplerian elements at epoch
57578.3 MJD
Value 1-σ variation Units
a 2.70744 2.225e-08 au
e 0.074025 5.057e-08
i 5.777 6.229e-06 deg
Ω 119.534 6.678e-05 deg
ω 148.913 8.464e-05 deg
M 199.389 5.268e-05 deg
Other useful info
Absolute Magnitude (H)    16.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.507 au
Aphelion 2.9079 au
Asc. node-Earth separation 1.88998 au
Desc. node-Earth separation 1.51611 au
Earth MOID 1.49267 au
Orbital period 1627.19 days
Date of orbit computation  Jul 26 10:25
Correlation matrix
1.00000000-0.08492811-0.008310890.004353960.09397836-0.16117442
-0.084928111.00000000-0.00170857-0.001469090.02064610-0.03202639
-0.00831089-0.001708571.000000000.20725546-0.165370750.00556681
0.00435396-0.001469090.207255461.00000000-0.78335501-0.00249014
0.093978360.02064610-0.16537075-0.783355011.00000000-0.61719696
-0.16117442-0.032026390.00556681-0.00249014-0.617196961.00000000
Covariance matrix
4.94853032E-16-9.55473124E-17-1.15167618E-156.46816290E-151.76936235E-13-1.88880139E-13
-9.55473124E-172.55774833E-15-5.38276942E-16-4.96176980E-158.83726245E-14-8.53274980E-14
-1.15167618E-15-5.38276942E-163.88051590E-118.62202556E-11-8.71875015E-111.82685249E-12
6.46816290E-15-4.96176980E-158.62202556E-114.45981869E-09-4.42759658E-09-8.76061154E-12
1.76936235E-138.83726245E-14-8.71875015E-11-4.42759658E-097.16311016E-09-2.75186208E-09
-1.88880139E-13-8.53274980E-141.82685249E-12-8.76061154E-12-2.75186208E-092.77526299E-09