NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998KH9 ∴ Orbital info ∴ Epoch 60400 MJD
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(523802) 1998KH9  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 523802.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 2.20267 3.446e-09 au
e 0.459365 6.697e-08
i 17.673 6.644e-06 deg
Ω 82.616 1.531e-05 deg
ω 185.365 2.335e-05 deg
M 314.684 1.127e-05 deg
Other useful info
Absolute Magnitude (H)    18.5 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.1908 au
Aphelion distance 3.2145 au
Asc. node-Earth separation 2.21895 au
Desc. node-Earth separation 0.1768 au
Earth MOID 0.17599 au
Orbital period 1194.05 days
Date of orbit computation   apr 30 14:20

Covariance matrix
1.18761955E-171.44080183E-174.55064060E-15-6.33797239E-152.89377437E-14-3.08088796E-14
1.44080183E-174.48520812E-15-4.94532594E-145.65627906E-147.40201297E-13-2.55678560E-13
4.55064060E-15-4.94532594E-144.41450478E-11-1.44280641E-112.23529762E-11-1.38688510E-11
-6.33797239E-155.65627906E-14-1.44280641E-112.34327391E-10-2.17159903E-107.28392819E-12
2.89377437E-147.40201297E-132.23529762E-11-2.17159903E-105.45181631E-10-1.78479591E-10
-3.08088796E-14-2.55678560E-13-1.38688510E-117.28392819E-12-1.78479591E-101.26941200E-10

Correlation matrix
1.000000000.062427260.19874347-0.120143460.35962957-0.79347991
0.062427261.00000000-0.111138010.055173180.47335605-0.33884549
0.19874347-0.111138011.00000000-0.141858560.14408665-0.18526705
-0.120143460.05517318-0.141858561.00000000-0.607571650.04223309
0.359629570.473356050.14408665-0.607571651.00000000-0.67844814
-0.79347991-0.33884549-0.185267050.04223309-0.678448141.00000000