AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2011HA85 ∴ Summary
Contact »
(471311) 2011HA85  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.76661 2.529e-08 au
e 0.149791 4.576e-08
i 14.214 7.594e-06 deg
Ω 155.551 2.532e-05 deg
ω 112.301 4.084e-05 deg
M 263.1 3.145e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3522 au
Aphelion 3.181 au
Asc. node-Earth separation 1.87816 au
Desc. node-Earth separation 1.54949 au
Earth MOID 1.37854 au
Orbital period 1680.81 days
Date of orbit computation  feb 22 03:30
Observational summary
Optical observations (Discarded) 233 (1)
Radar observations (Discarded) 0 (0)
Arc length 9792.13 days
Unobserved 88 days

More info »
Ephemeris at epoch 60419 MJD
Right Ascension 141.483 deg
Declination 15.9612 deg
V Magnitude 21.94 mag
Solar Elongation -109.69 deg
Galactic Latitude 41.26 deg
Rate 0.083 deg/day
Direction 66.741 deg

More info »