NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998HG49 ∴ Orbital info ∴ Epoch 60400 MJD
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(251732) 1998HG49  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 251732.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.20055 1.266e-09 au
e 0.112506 4.96e-08
i 4.195 3.754e-06 deg
Ω 44.805 4.159e-05 deg
ω 324.253 4.611e-05 deg
M 98.864 2.787e-05 deg
Other useful info
Absolute Magnitude (H)    21.6 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0655 au
Aphelion distance 1.3356 au
Asc. node-Earth separation 0.09591 au
Desc. node-Earth separation 0.29584 au
Earth MOID 0.07714 au
Orbital period 480.475 days
Date of orbit computation   feb 26 13:03

Covariance matrix
1.60267642E-183.46248812E-18-6.40042809E-179.36698249E-165.87843504E-15-1.24481641E-14
3.46248812E-182.46054730E-151.26698232E-155.09766325E-144.97609712E-13-7.30279432E-13
-6.40042809E-171.26698232E-151.40941614E-11-3.04061144E-112.21853373E-111.00973962E-11
9.36698249E-165.09766325E-14-3.04061144E-111.72949071E-09-1.67674321E-09-6.15395855E-11
5.87843504E-154.97609712E-132.21853373E-11-1.67674321E-092.12607876E-09-5.53383365E-10
-1.24481641E-14-7.30279432E-131.00973962E-11-6.15395855E-11-5.53383365E-107.76571307E-10

Correlation matrix
1.000000000.05513781-0.013466860.017791710.10070456-0.35285129
0.055137811.000000000.006803540.024711330.21756214-0.52830235
-0.013466860.006803541.00000000-0.194752120.128161250.09651595
0.017791710.02471133-0.194752121.00000000-0.87441534-0.05310125
0.100704560.217562140.12816125-0.874415341.00000000-0.43067113
-0.35285129-0.528302350.09651595-0.05310125-0.430671131.00000000