AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001HY7 ∴ Orbital info ∴ Epoch epochXXX
Contact »
(216523) 2001HY7  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 216523.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 0.913666 9.03e-10 au
e 0.412152 7.141e-08
i 5.211 5.809e-06 deg
Ω 205.05 4.609e-05 deg
ω 211.326 4.229e-05 deg
M 224.291 1.928e-05 deg
Other useful info
Absolute Magnitude (H)    20.6 mag
Slope parameter (G)    0.15 mag
Perihelion 0.5371 au
Aphelion 1.2902 au
Asc. node-Earth separation 0.16747 au
Desc. node-Earth separation -0.43457 au
Earth MOID 0.0352 au
Orbital period 318.992 days
Date of orbit computation  apr 23 20:35
Correlation matrix
1.000000000.67077308-0.34607812-0.293126430.213741660.09813872
0.670773081.00000000-0.46523951-0.384915130.237024770.64608194
-0.34607812-0.465239511.000000000.74142550-0.65463918-0.49406016
-0.29312643-0.384915130.741425501.00000000-0.97565330-0.35961783
0.213741660.23702477-0.65463918-0.975653301.000000000.16942656
0.098138720.64608194-0.49406016-0.359617830.169426561.00000000
Covariance matrix
8.15430767E-194.32532594E-17-1.81539091E-15-1.21990026E-148.16243699E-151.70880611E-15
4.32532594E-175.09916824E-15-1.92987300E-13-1.26674869E-127.15781589E-138.89602736E-13
-1.81539091E-15-1.92987300E-133.37446508E-111.98493274E-10-1.60820561E-10-5.53402533E-11
-1.21990026E-14-1.26674869E-121.98493274E-102.12398582E-09-1.90155301E-09-3.19577257E-10
8.16243699E-157.15781589E-13-1.60820561E-10-1.90155301E-091.78843939E-091.38158451E-10
1.70880611E-158.89602736E-13-5.53402533E-11-3.19577257E-101.38158451E-103.71807099E-10