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AstDyS ∴ Objects ∴ 1999JC90 ∴ Orbital info ∴ Epoch epochXXX
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(173243) 1999JC90  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 173243.eq0)
Keplerian elements at epoch
57723.5 MJD
Value 1-σ variation Units
a 2.23212 7.325e-09 au
e 0.139824 4.228e-08
i 6.272 3.843e-06 deg
Ω 111.047 4.352e-05 deg
ω 123.863 4.614e-05 deg
M 89.085 1.487e-05 deg
Other useful info
Absolute Magnitude (H)    16.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.92 au
Aphelion 2.5442 au
Asc. node-Earth separation 1.38988 au
Desc. node-Earth separation 1.01222 au
Earth MOID 0.91491 au
Orbital period 1218.08 days
Date of orbit computation  apr 23 20:25
Correlation matrix
1.00000000-0.175055730.001122930.009693360.03611335-0.15059959
-0.175055731.00000000-0.02027184-0.01211560-0.058513790.22020548
0.00112293-0.020271841.00000000-0.056811510.05732280-0.00697129
0.00969336-0.01211560-0.056811511.00000000-0.93714480-0.00114826
0.03611335-0.058513790.05732280-0.937144801.00000000-0.34101957
-0.150599590.22020548-0.00697129-0.00114826-0.341019571.00000000
Covariance matrix
5.36501295E-17-5.42072459E-173.16055788E-173.09008104E-151.22057819E-14-1.64003348E-14
-5.42072459E-171.78727449E-15-3.29318628E-15-2.22920848E-14-1.14147455E-131.38409942E-13
3.16055788E-17-3.29318628E-151.47657360E-11-9.50110628E-121.01640617E-11-3.98275866E-13
3.09008104E-15-2.22920848E-14-9.50110628E-121.89417683E-09-1.88204214E-09-7.43009092E-13
1.22057819E-14-1.14147455E-131.01640617E-11-1.88204214E-092.12924077E-09-2.33956564E-10
-1.64003348E-141.38409942E-13-3.98275866E-13-7.43009092E-13-2.33956564E-102.21048250E-10