AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2011HA88 ∴ Summary
Contact »
(471312) 2011HA88  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.61247 3.816e-08 au
e 0.024271 7.701e-08
i 11.72 6.109e-06 deg
Ω 126.881 5.312e-05 deg
ω 315.167 0.0002349 deg
M 164.452 0.0002215 deg

More info »
Other useful info
Absolute Magnitude (H)    17.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5491 au
Aphelion 2.6759 au
Asc. node-Earth separation 1.58254 au
Desc. node-Earth separation 1.64164 au
Earth MOID 1.57573 au
Orbital period 1542.32 days
Date of orbit computation  apr 23 21:30
Observational summary
Optical observations (Discarded) 150 (3)
Radar observations (Discarded) 0 (0)
Arc length 6234.46 days
Unobserved 424 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 272.029 deg
Declination -10.6926 deg
V Magnitude 22.11 mag
Solar Elongation 122.94 deg
Galactic Latitude 4.57 deg
Rate 0.036 deg/day
Direction 18.028 deg

More info »