NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998OH ∴ Orbital info ∴ Epoch 58203 MJD
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(12538) 1998OH  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 12538.eq0)
Keplerian elements
(Epoch 58203.1 MJD)
Value 1-σ variation Units
a 1.5415 2.988e-09 au
e 0.406022 1.584e-08
i 24.529 3.369e-06 deg
Ω 220.748 6.093e-06 deg
ω 321.723 6.776e-06 deg
M 162.905 3.221e-06 deg
Other useful info
Absolute Magnitude (H)    16.0 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9156 au
Aphelion distance 2.1674 au
Asc. node-Earth separation -0.03104 au
Desc. node-Earth separation 0.898 au
Earth MOID 0.02852 au
Orbital period 699.059 days
Date of orbit computation   feb 26 10:20

Covariance matrix
8.92901545E-18-2.20888118E-182.78748330E-161.64906875E-16-3.59424369E-154.34117744E-15
-2.20888118E-182.50780709E-16-5.14622965E-157.30241659E-151.94285979E-15-1.23757018E-14
2.78748330E-16-5.14622965E-151.13480796E-118.10558125E-12-9.00850970E-121.30337178E-12
1.64906875E-167.30241659E-158.10558125E-123.71305142E-11-3.35712333E-117.85696541E-13
-3.59424369E-151.94285979E-15-9.00850970E-12-3.35712333E-114.59150669E-11-1.18868049E-11
4.34117744E-15-1.23757018E-141.30337178E-127.85696541E-13-1.18868049E-111.03732277E-11

Correlation matrix
1.00000000-0.046679210.027691680.00905673-0.177512170.45107504
-0.046679211.00000000-0.096467480.075675280.01810576-0.24264191
0.02769168-0.096467481.000000000.39487305-0.394651860.12012964
0.009056730.075675280.394873051.00000000-0.813063010.04003432
-0.177512170.01810576-0.39465186-0.813063011.00000000-0.54466638
0.45107504-0.242641910.120129640.04003432-0.544666381.00000000