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AstDyS ∴ Objects ∴ 2003WA87 ∴ Orbital info ∴ Epoch epochXXX
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(172609) 2003WA87  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 172609.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.38168 1.077e-08 au
e 0.163461 4.05e-08
i 23.306 5.105e-06 deg
Ω 279.822 1.447e-05 deg
ω 139.753 2.959e-05 deg
M 202.177 2.337e-05 deg
Other useful info
Absolute Magnitude (H)    15.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9924 au
Aphelion 2.771 au
Asc. node-Earth separation 1.63176 au
Desc. node-Earth separation 1.07829 au
Earth MOID 1.04365 au
Orbital period 1342.53 days
Date of orbit computation  apr 23 20:25
Correlation matrix
1.00000000-0.201227750.038155510.01855109-0.05069422-0.13576196
-0.201227751.00000000-0.041471060.000069240.055435340.03130916
0.03815551-0.041471061.000000000.31603146-0.02370778-0.14087271
0.018551090.000069240.316031461.00000000-0.40032754-0.05683744
-0.050694220.05543534-0.02370778-0.400327541.00000000-0.86707280
-0.135761960.03130916-0.14087271-0.05683744-0.867072801.00000000
Covariance matrix
1.15946259E-16-8.77458528E-172.09734517E-152.89115525E-15-1.61506150E-14-3.41612723E-14
-8.77458528E-171.63991261E-15-8.57313691E-154.05834338E-176.64200681E-142.96284750E-14
2.09734517E-15-8.57313691E-152.60596524E-112.33500740E-11-3.58077912E-12-1.68050088E-11
2.89115525E-154.05834338E-172.33500740E-112.09482266E-10-1.71431787E-10-1.92236423E-11
-1.61506150E-146.64200681E-14-3.58077912E-12-1.71431787E-108.75395908E-10-5.99494736E-10
-3.41612723E-142.96284750E-14-1.68050088E-11-1.92236423E-11-5.99494736E-105.46078536E-10