AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001HD12 ∴ Summary
Contact »
(108175) 2001HD12  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.44635 9.195e-09 au
e 0.129835 3.894e-08
i 2.145 4.655e-06 deg
Ω 165.235 9.016e-05 deg
ω 40.491 9.144e-05 deg
M 2.232 1.639e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1287 au
Aphelion 2.764 au
Asc. node-Earth separation 1.19723 au
Desc. node-Earth separation 1.66146 au
Earth MOID 1.12528 au
Orbital period 1397.58 days
Date of orbit computation  feb 22 02:12
Observational summary
Optical observations (Discarded) 821 (5)
Radar observations (Discarded) 0 (0)
Arc length 23121.3 days
Unobserved 72 days

More info »
Ephemeris at epoch 60397 MJD
Right Ascension 222.017 deg
Declination -13.5851 deg
V Magnitude 19.18 mag
Solar Elongation 143.69 deg
Galactic Latitude 40.42 deg
Rate 0.084 deg/day
Direction -52.001 deg

More info »