AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2008HQ16 ∴ Summary
Contact »
(457195) 2008HQ16  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.56724 2.227e-08 au
e 0.246415 5.145e-08
i 4.528 5.659e-06 deg
Ω 277.169 0.000197 deg
ω 353.827 0.0001991 deg
M 277.894 3.714e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9346 au
Aphelion 3.1998 au
Asc. node-Earth separation 0.92027 au
Desc. node-Earth separation 2.21098 au
Earth MOID 0.91832 au
Orbital period 1502.44 days
Date of orbit computation  feb 22 03:27
Observational summary
Optical observations (Discarded) 193 (1)
Radar observations (Discarded) 0 (0)
Arc length 7658.36 days
Unobserved 88 days

More info »
Ephemeris at epoch 60419 MJD
Right Ascension 144.92 deg
Declination 8.2282 deg
V Magnitude 21.68 mag
Solar Elongation -115.23 deg
Galactic Latitude 40.94 deg
Rate 0.04 deg/day
Direction 75.75 deg

More info »