AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2012HR38 ∴ Summary
Contact »
(485944) 2012HR38  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.1011 3.576e-08 au
e 0.1793 7.356e-08
i 12.245 8.796e-06 deg
Ω 127.941 3.843e-05 deg
ω 100.028 5.669e-05 deg
M 66.497 3.393e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5451 au
Aphelion 3.6571 au
Asc. node-Earth separation 2.11396 au
Desc. node-Earth separation 1.89552 au
Earth MOID 1.57085 au
Orbital period 1994.68 days
Date of orbit computation  apr 23 21:33
Observational summary
Optical observations (Discarded) 169 (2)
Radar observations (Discarded) 0 (0)
Arc length 6362.78 days
Unobserved 303 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 338.76 deg
Declination -11.2899 deg
V Magnitude 22.55 mag
Solar Elongation 59.78 deg
Galactic Latitude -54.29 deg
Rate 0.3 deg/day
Direction 76.366 deg

More info »