AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998HR66 ∴ Orbital info ∴ Epoch epochXXX
Contact »
(175738) 1998HR66  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 175738.eq0)
Keplerian elements at epoch
57423.0 MJD
Value 1-σ variation Units
a 3.05451 1.789e-08 au
e 0.143809 4.225e-08
i 11.495 6.465e-06 deg
Ω 187.234 2.159e-05 deg
ω 120.64 3.28e-05 deg
M 33.335 2.265e-05 deg
Other useful info
Absolute Magnitude (H)    15.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6152 au
Aphelion 3.4938 au
Asc. node-Earth separation 2.22937 au
Desc. node-Earth separation 1.78486 au
Earth MOID 1.62252 au
Orbital period 1949.89 days
Date of orbit computation  apr 23 20:26
Correlation matrix
1.000000000.204952730.01217169-0.000567940.05077507-0.07448354
0.204952731.00000000-0.01657635-0.004898520.07694807-0.15751550
0.01217169-0.016576351.000000000.17934222-0.119452470.00600550
-0.00056794-0.004898520.179342221.00000000-0.64238798-0.00415863
0.050775070.07694807-0.11945247-0.642387981.00000000-0.75392675
-0.07448354-0.157515500.00600550-0.00415863-0.753926751.00000000
Covariance matrix
3.19933157E-161.54898353E-161.40741099E-15-2.19359578E-162.97907375E-14-3.01699630E-14
1.54898353E-161.78536469E-15-4.52785734E-15-4.46940382E-151.06650364E-13-1.50720264E-13
1.40741099E-15-4.52785734E-154.17908172E-112.50348226E-11-2.53300870E-118.79173845E-13
-2.19359578E-16-4.46940382E-152.50348226E-114.66276041E-10-4.55009104E-10-2.03355779E-12
2.97907375E-141.06650364E-13-2.53300870E-11-4.55009104E-101.07597519E-09-5.60034978E-10
-3.01699630E-14-1.50720264E-138.79173845E-13-2.03355779E-12-5.60034978E-105.12825652E-10