NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998KH9 ∴ Orbital info ∴ Epoch 56832 MJD
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(523802) 1998KH9  ▹ 
ORBITAL INFORMATION
(ASCII data file 523802.eq0)
Keplerian elements
(Epoch 56832.9 MJD)
Value 1-σ variation Units
a 2.20307 3.572e-09 au
e 0.459161 6.739e-08
i 17.671 6.643e-06 deg
Ω 82.659 1.531e-05 deg
ω 185.405 2.334e-05 deg
M 319.216 9.538e-06 deg
Other useful info
Absolute Magnitude (H)    18.5 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.1915 au
Aphelion distance 3.2146 au
Asc. node-Earth separation 2.21668 au
Desc. node-Earth separation 0.17757 au
Earth MOID 0.17674 au
Orbital period 1194.38 days
Date of orbit computation   apr 30 14:20

Covariance matrix
1.27619405E-17-9.48171395E-194.45588558E-15-7.47852769E-152.28995645E-14-1.95899418E-14
-9.48171395E-194.54112507E-15-4.89330463E-145.68416150E-147.49381523E-13-2.61682393E-13
4.45588558E-15-4.89330463E-144.41355612E-11-1.44157531E-112.24408332E-11-1.05943467E-11
-7.47852769E-155.68416150E-14-1.44157531E-112.34336492E-10-2.17322449E-102.03403965E-12
2.28995645E-147.49381523E-132.24408332E-11-2.17322449E-105.44943243E-10-1.60960626E-10
-1.95899418E-14-2.61682393E-13-1.05943467E-112.03403965E-12-1.60960626E-109.09726316E-11

Correlation matrix
1.00000000-0.003938640.18775061-0.136753290.27459538-0.57493587
-0.003938641.00000000-0.109301520.055101660.47637133-0.40713402
0.18775061-0.109301521.00000000-0.141749990.14470016-0.16719546
-0.136753290.05510166-0.141749991.00000000-0.608147590.01393106
0.274595380.476371330.14470016-0.608147591.00000000-0.72291733
-0.57493587-0.40713402-0.167195460.01393106-0.722917331.00000000