AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998HG116 ∴ Orbital info ∴ Epoch epochXXX
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(210505) 1998HG116  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 210505.eq0)
Keplerian elements at epoch
58012.4 MJD
Value 1-σ variation Units
a 2.39202 1.178e-08 au
e 0.171843 4.179e-08
i 6.326 4.776e-06 deg
Ω 103.584 5.35e-05 deg
ω 128.073 5.661e-05 deg
M 73.236 1.873e-05 deg
Other useful info
Absolute Magnitude (H)    16.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.981 au
Aphelion 2.8031 au
Asc. node-Earth separation 1.61245 au
Desc. node-Earth separation 1.08198 au
Earth MOID 0.97667 au
Orbital period 1351.28 days
Date of orbit computation  apr 23 20:33
Correlation matrix
1.00000000-0.118427750.017247470.009004060.02313332-0.10362476
-0.118427751.00000000-0.015168610.00138737-0.121302720.40953357
0.01724747-0.015168611.000000000.42548873-0.39406679-0.01406503
0.009004060.001387370.425488731.00000000-0.93832861-0.00185503
0.02313332-0.12130272-0.39406679-0.938328611.00000000-0.33773264
-0.103624760.40953357-0.01406503-0.00185503-0.337732641.00000000
Covariance matrix
1.38824412E-16-5.83127215E-179.70462845E-165.67539035E-151.54304440E-14-2.28699127E-14
-5.83127215E-171.74644059E-15-3.02721483E-153.10165176E-15-2.86982207E-133.20578537E-13
9.70462845E-16-3.02721483E-152.28055879E-111.08700884E-10-1.06536398E-10-1.25814074E-12
5.67539035E-153.10165176E-151.08700884E-102.86186252E-09-2.84175663E-09-1.85884822E-12
1.54304440E-14-2.86982207E-13-1.06536398E-10-2.84175663E-093.20490441E-09-3.58136519E-10
-2.28699127E-143.20578537E-13-1.25814074E-12-1.85884822E-12-3.58136519E-103.50861777E-10