AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2008FN18 ∴ Orbital info ∴ Epoch epochXXX
Contact »
(397743) 2008FN18  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 397743.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.02981 5.023e-08 au
e 0.073297 7.807e-08
i 9.75 8.031e-06 deg
Ω 355.07 4.886e-05 deg
ω 168.652 8.18e-05 deg
M 21.323 7.345e-05 deg
Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8077 au
Aphelion 3.2519 au
Asc. node-Earth separation 2.24256 au
Desc. node-Earth separation 1.817 au
Earth MOID 1.81587 au
Orbital period 1926.29 days
Date of orbit computation  apr 23 21:14
Correlation matrix
1.00000000-0.13036676-0.007658710.027301390.44993709-0.68720059
-0.130366761.00000000-0.01505749-0.01366161-0.181067120.21618170
-0.00765871-0.015057491.00000000-0.230885450.119279100.02050411
0.02730139-0.01366161-0.230885451.00000000-0.58326319-0.00702582
0.44993709-0.181067120.11927910-0.583263191.00000000-0.79646833
-0.687200590.216181700.02050411-0.00702582-0.796468331.00000000
Covariance matrix
2.52255092E-15-5.11144001E-16-3.08927328E-156.69998426E-141.84858310E-12-2.53519368E-12
-5.11144001E-166.09414614E-15-9.44037953E-15-5.21107419E-14-1.15628063E-121.23960412E-12
-3.08927328E-15-9.44037953E-156.45002023E-11-9.06037525E-117.83631877E-111.20956479E-11
6.69998426E-14-5.21107419E-14-9.06037525E-112.38747129E-09-2.33131449E-09-2.52158406E-11
1.84858310E-12-1.15628063E-127.83631877E-11-2.33131449E-096.69166864E-09-4.78567689E-09
-2.53519368E-121.23960412E-121.20956479E-11-2.52158406E-11-4.78567689E-095.39529622E-09