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AstDyS ∴ Objects ∴ 2012RD18 ∴ Orbital info ∴ Epoch epochXXX
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(439205) 2012RD18  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 439205.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.26112 1.597e-08 au
e 0.046974 5.215e-08
i 5.623 8.69e-06 deg
Ω 350.105 5.279e-05 deg
ω 259.663 0.0001118 deg
M 252.758 0.0001001 deg
Other useful info
Absolute Magnitude (H)    17.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1549 au
Aphelion 2.3673 au
Asc. node-Earth separation 1.2696 au
Desc. node-Earth separation 1.24415 au
Earth MOID 1.14961 au
Orbital period 1241.89 days
Date of orbit computation  apr 23 21:23
Correlation matrix
1.00000000-0.20866125-0.00560716-0.002786480.16318762-0.24281298
-0.208661251.000000000.01085653-0.02410220-0.139418780.16152389
-0.005607160.010856531.00000000-0.01414439-0.027203890.03731984
-0.00278648-0.02410220-0.014144391.00000000-0.46370244-0.00475266
0.16318762-0.13941878-0.02720389-0.463702441.00000000-0.88096105
-0.242812980.161523890.03731984-0.00475266-0.880961051.00000000
Covariance matrix
2.55048997E-16-1.73775675E-16-7.78152916E-16-2.34919963E-152.91400024E-13-3.88050425E-13
-1.73775675E-162.71938528E-154.91967795E-15-6.63504626E-14-8.12918896E-138.42901059E-13
-7.78152916E-164.91967795E-157.55127704E-11-6.48852990E-12-2.64321022E-113.24529669E-11
-2.34919963E-15-6.63504626E-14-6.48852990E-122.78678701E-09-2.73704428E-09-2.51069119E-11
2.91400024E-13-8.12918896E-13-2.64321022E-11-2.73704428E-091.25020466E-08-9.85715801E-09
-3.88050425E-138.42901059E-133.24529669E-11-2.51069119E-11-9.85715801E-091.00140306E-08