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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998HG116 ∴ Orbital info ∴ Epoch epochXXX
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(210505) 1998HG116  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 210505.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.39171 1.176e-08 au
e 0.173298 4.187e-08
i 6.324 4.773e-06 deg
Ω 103.521 5.355e-05 deg
ω 128.048 5.661e-05 deg
M 349.352 1.964e-05 deg
Other useful info
Absolute Magnitude (H)    16.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9772 au
Aphelion 2.8062 au
Asc. node-Earth separation 1.61489 au
Desc. node-Earth separation 1.07918 au
Earth MOID 0.97346 au
Orbital period 1351.02 days
Date of orbit computation  apr 23 20:33
Correlation matrix
1.00000000-0.140130620.020732500.009703080.03030459-0.36029682
-0.140130621.00000000-0.016036090.00129990-0.124041590.42757406
0.02073250-0.016036091.000000000.42529740-0.39431982-0.01744699
0.009703080.001299900.425297401.00000000-0.93923612-0.00381266
0.03030459-0.12404159-0.39431982-0.939236121.00000000-0.32269596
-0.360296820.42757406-0.01744699-0.00381266-0.322695961.00000000
Covariance matrix
1.38259391E-16-6.89846335E-171.16368115E-156.10947578E-152.01733996E-14-8.32138769E-14
-6.89846335E-171.75284698E-15-3.20483278E-152.91425873E-15-2.94010398E-133.51618212E-13
1.16368115E-15-3.20483278E-152.27860954E-111.08711298E-10-1.06563118E-10-1.63585043E-12
6.10947578E-152.91425873E-151.08711298E-102.86743776E-09-2.84737808E-09-4.01017020E-12
2.01733996E-14-2.94010398E-13-1.06563118E-10-2.84737808E-093.20513780E-09-3.58843342E-10
-8.32138769E-143.51618212E-13-1.63585043E-12-4.01017020E-12-3.58843342E-103.85812262E-10