AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009HZ98 ∴ Summary
Contact »
(316071) 2009HZ98  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.45148 1.52e-08 au
e 0.125609 6.739e-08
i 6.826 5.421e-06 deg
Ω 128.539 4.967e-05 deg
ω 257.807 5.7e-05 deg
M 149.81 2.3e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1436 au
Aphelion 2.7594 au
Asc. node-Earth separation 1.49401 au
Desc. node-Earth separation 1.33577 au
Earth MOID 1.15973 au
Orbital period 1401.98 days
Date of orbit computation  apr 23 20:56
Observational summary
Optical observations (Discarded) 265 (2)
Radar observations (Discarded) 0 (0)
Arc length 6500.15 days
Unobserved 38 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 177.156 deg
Declination 10.3976 deg
V Magnitude 21.79 mag
Solar Elongation -137.6 deg
Galactic Latitude 67.67 deg
Rate 0.104 deg/day
Direction -78.025 deg

More info »