AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998HR66 ∴ Orbital info ∴ Epoch epochXXX
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(175738) 1998HR66  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 175738.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.05335 1.768e-08 au
e 0.143717 4.229e-08
i 11.505 6.468e-06 deg
Ω 187.125 2.157e-05 deg
ω 119.54 3.28e-05 deg
M 224.531 2.37e-05 deg
Other useful info
Absolute Magnitude (H)    15.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6145 au
Aphelion 3.4922 au
Asc. node-Earth separation 2.22032 au
Desc. node-Earth separation 1.79167 au
Earth MOID 1.62377 au
Orbital period 1948.79 days
Date of orbit computation  apr 23 20:26
Correlation matrix
1.000000000.211549280.008957000.007394610.10368097-0.34331542
0.211549281.00000000-0.01627936-0.004395780.07239180-0.18800092
0.00895700-0.016279361.000000000.17929650-0.116793950.00089925
0.00739461-0.004395780.179296501.00000000-0.64051015-0.00578523
0.103680970.07239180-0.11679395-0.640510151.00000000-0.73785274
-0.34331542-0.188000920.00089925-0.00578523-0.737852741.00000000
Covariance matrix
3.12573276E-161.58160379E-161.02423345E-152.81976125E-156.01257367E-14-1.43869163E-13
1.58160379E-161.78821793E-15-4.45254355E-15-4.00928325E-151.00411866E-13-1.88438081E-13
1.02423345E-15-4.45254355E-154.18332081E-112.50122820E-11-2.47780081E-111.37860408E-13
2.81976125E-15-4.00928325E-152.50122820E-114.65202292E-10-4.53139987E-10-2.95760374E-12
6.01257367E-141.00411866E-13-2.47780081E-11-4.53139987E-101.07589750E-09-5.73658750E-10
-1.43869163E-13-1.88438081E-131.37860408E-13-2.95760374E-12-5.73658750E-105.61819692E-10