NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998KH9 ∴ Orbital info ∴ Epoch 56940 MJD
Contact »
(523802) 1998KH9  ▹ 
ORBITAL INFORMATION
(ASCII data file 523802.eq0)
Keplerian elements
(Epoch 56940.8 MJD)
Value 1-σ variation Units
a 2.20313 3.525e-09 au
e 0.459184 6.715e-08
i 17.671 6.561e-06 deg
Ω 82.658 1.53e-05 deg
ω 185.407 2.333e-05 deg
M 351.75 9.578e-06 deg
Other useful info
Absolute Magnitude (H)    18.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.1915 au
Aphelion distance 3.2148 au
Asc. node-Earth separation 2.21865 au
Desc. node-Earth separation 0.17891 au
Earth MOID 0.17805 au
Orbital period 1194.42 days
Date of orbit computation   giu 7 08:42

Covariance matrix
1.24257979E-17-4.12612411E-184.51560544E-15-7.40831098E-152.28024098E-14-1.96653977E-14
-4.12612411E-184.50887357E-15-4.69005155E-145.78925558E-147.48823949E-13-2.60629947E-13
4.51560544E-15-4.69005155E-144.30496656E-11-1.47183818E-112.28687943E-11-1.07038443E-11
-7.40831098E-155.78925558E-14-1.47183818E-112.34107909E-10-2.17103828E-102.18548725E-12
2.28024098E-147.48823949E-132.28687943E-11-2.17103828E-105.44399895E-10-1.61361395E-10
-1.96653977E-14-2.60629947E-13-1.07038443E-112.18548725E-12-1.61361395E-109.17472583E-11

Correlation matrix
1.00000000-0.017431960.19524007-0.137356440.27724236-0.58243041
-0.017431961.00000000-0.106453190.056348280.47795464-0.40522267
0.19524007-0.106453191.00000000-0.146611190.14938237-0.17031714
-0.137356440.05634828-0.146611191.00000000-0.608135590.01491227
0.277242360.477954640.14938237-0.608135591.00000000-0.72201144
-0.58243041-0.40522267-0.170317140.01491227-0.722011441.00000000