NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998OH ∴ Orbital info ∴ Epoch 60400 MJD
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(12538) 1998OH  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 12538.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.54162 2.973e-09 au
e 0.406013 1.585e-08
i 24.539 3.369e-06 deg
Ω 220.695 6.092e-06 deg
ω 321.787 6.775e-06 deg
M 214.081 3.353e-06 deg
Other useful info
Absolute Magnitude (H)    16.0 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9157 au
Aphelion distance 2.1675 au
Asc. node-Earth separation -0.03152 au
Desc. node-Earth separation 0.89929 au
Earth MOID 0.02898 au
Orbital period 699.139 days
Date of orbit computation   feb 26 10:20

Covariance matrix
8.83592215E-18-1.98603885E-183.67318947E-166.07915928E-16-4.09910235E-15-5.28455957E-15
-1.98603885E-182.51138239E-16-5.24803720E-157.27556778E-151.87735165E-15-1.00311460E-14
3.67318947E-16-5.24803720E-151.13490181E-118.11333890E-12-9.03606627E-121.00023217E-12
6.07915928E-167.27556778E-158.11333890E-123.71118422E-11-3.35665896E-113.44649134E-13
-4.09910235E-151.87735165E-15-9.03606627E-12-3.35665896E-114.59058126E-11-7.48629058E-12
-5.28455957E-15-1.00311460E-141.00023217E-123.44649134E-13-7.48629058E-121.12396587E-11

Correlation matrix
1.00000000-0.042160460.036680750.03357077-0.20353026-0.53028128
-0.042160461.00000000-0.098301770.075362310.01748459-0.18880677
0.03668075-0.098301771.000000000.39533404-0.395882610.08856153
0.033570770.075362310.395334041.00000000-0.813236990.01687502
-0.203530260.01748459-0.39588261-0.813236991.00000000-0.32957653
-0.53028128-0.188806770.088561530.01687502-0.329576531.00000000