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AstDyS ∴ Objects ∴ 1998HK52 ∴ Orbital info ∴ Epoch epochXXX
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(19471) 1998HK52  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 19471.eq0)
Keplerian elements at epoch
57914.5 MJD
Value 1-σ variation Units
a 3.1609 1.589e-08 au
e 0.155068 4.845e-08
i 10.677 3.913e-06 deg
Ω 64.43 2.467e-05 deg
ω 134.21 2.652e-05 deg
M 171.909 1.03e-05 deg
Other useful info
Absolute Magnitude (H)    13.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6707 au
Aphelion 3.6511 au
Asc. node-Earth separation 2.47372 au
Desc. node-Earth separation 1.77096 au
Earth MOID 1.68103 au
Orbital period 2052.65 days
Date of orbit computation  apr 23 19:50
Correlation matrix
1.000000000.277656780.00297925-0.02792636-0.069202750.24698925
0.277656781.00000000-0.01276963-0.02284089-0.061250850.26408285
0.00297925-0.012769631.00000000-0.471853830.430475330.00159901
-0.02792636-0.02284089-0.471853831.00000000-0.90333904-0.02653346
-0.06920275-0.061250850.43047533-0.903339041.00000000-0.39188320
0.246989250.264082850.00159901-0.02653346-0.391883201.00000000
Covariance matrix
2.52560482E-162.13779454E-161.85282405E-16-1.09480063E-14-2.91688248E-144.04218919E-14
2.13779454E-162.34719928E-15-2.42101685E-15-2.72977051E-14-7.87045751E-141.31756197E-13
1.85282405E-16-2.42101685E-151.53140245E-11-4.55501933E-114.46792445E-116.44395535E-14
-1.09480063E-14-2.72977051E-14-4.55501933E-116.08521807E-10-5.91019401E-10-6.74043431E-12
-2.91688248E-14-7.87045751E-144.46792445E-11-5.91019401E-107.03437903E-10-1.07034901E-10
4.04218919E-141.31756197E-136.44395535E-14-6.74043431E-12-1.07034901E-101.06050264E-10