NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998HG49 ∴ Orbital info ∴ Epoch 60600 MJD
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(251732) 1998HG49  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 251732.eq1)
Keplerian elements
(Epoch 60600.0 MJD)
Value 1-σ variation Units
a 1.2006 1.263e-09 au
e 0.112453 4.96e-08
i 4.195 3.754e-06 deg
Ω 44.806 4.159e-05 deg
ω 324.248 4.612e-05 deg
M 248.717 2.796e-05 deg
Other useful info
Absolute Magnitude (H)    21.6 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0656 au
Aphelion distance 1.3356 au
Asc. node-Earth separation 0.09532 au
Desc. node-Earth separation 0.29776 au
Earth MOID 0.07663 au
Orbital period 480.503 days
Date of orbit computation   Jul 29 14:19

Covariance matrix
1.59530205E-183.62970263E-18-6.26181456E-179.40941735E-165.87350921E-15-1.27332562E-14
3.62970263E-182.45981700E-151.26814871E-155.09644079E-144.97923093E-13-7.31221474E-13
-6.26181456E-171.26814871E-151.40936656E-11-3.04008759E-112.21770128E-111.01121302E-11
9.40941735E-165.09644079E-14-3.04008759E-111.72950343E-09-1.67672845E-09-6.17431128E-11
5.87350921E-154.97923093E-132.21770128E-11-1.67672845E-092.12660541E-09-5.55087041E-10
-1.27332562E-14-7.31221474E-131.01121302E-11-6.17431128E-11-5.55087041E-107.81973897E-10

Correlation matrix
1.000000000.05794263-0.013205860.017913500.10083998-0.36051380
0.057942631.000000000.006810940.024708980.21770450-0.52723157
-0.013205860.006810941.00000000-0.194721270.128099550.09632401
0.017913500.02470898-0.194721271.00000000-0.87429614-0.05309232
0.100839980.217704500.12809955-0.874296141.00000000-0.43044880
-0.36051380-0.527231570.09632401-0.05309232-0.430448801.00000000