AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2012TD18 ∴ Orbital info ∴ Epoch epochXXX
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(387049) 2012TD18  ▹ 
ORBITAL INFORMATION
(ASCII data file 387049.eq0)
Keplerian elements at epoch
58050.0 MJD
Value 1-σ variation Units
a 2.30229 1.314e-08 au
e 0.129691 5.343e-08
i 3.641 5.318e-06 deg
Ω 27.036 9.447e-05 deg
ω 232.419 9.75e-05 deg
M 268.088 2.517e-05 deg
Other useful info
Absolute Magnitude (H)    17.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0037 au
Aphelion 2.6009 au
Asc. node-Earth separation 1.46216 au
Desc. node-Earth separation 1.09277 au
Earth MOID 0.98983 au
Orbital period 1275.96 days
Date of orbit computation  apr 23 21:12
Correlation matrix
1.000000000.37740148-0.00119214-0.00242838-0.054194040.17425820
0.377401481.00000000-0.014675360.00312131-0.00866121-0.05665989
-0.00119214-0.014675361.00000000-0.216836860.203533270.02280393
-0.002428380.00312131-0.216836861.00000000-0.95967460-0.02254993
-0.05419404-0.008661210.20353327-0.959674601.00000000-0.25551043
0.17425820-0.056659890.02280393-0.02254993-0.255510431.00000000
Covariance matrix
1.72681777E-162.64967989E-16-8.33032638E-17-3.01461689E-15-6.94352559E-145.76451642E-14
2.64967989E-162.85452008E-15-4.16932396E-151.57541965E-14-4.51180448E-14-7.62059182E-14
-8.33032638E-17-4.16932396E-152.82761894E-11-1.08927129E-101.05523961E-103.05257628E-12
-3.01461689E-151.57541965E-14-1.08927129E-108.92452266E-09-8.83937855E-09-5.36270631E-11
-6.94352559E-14-4.51180448E-141.05523961E-10-8.83937855E-099.50627702E-09-6.27133884E-10
5.76451642E-14-7.62059182E-143.05257628E-12-5.36270631E-11-6.27133884E-106.33713264E-10