AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2012HD4 ∴ Summary
Contact »
(368037) 2012HD4  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.00666 3.758e-08 au
e 0.084266 6.663e-08
i 10.687 9.262e-06 deg
Ω 155.22 4.063e-05 deg
ω 155.031 7.175e-05 deg
M 6.124 6.117e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7533 au
Aphelion 3.26 au
Asc. node-Earth separation 2.24291 au
Desc. node-Earth separation 1.76381 au
Earth MOID 1.74337 au
Orbital period 1904.25 days
Date of orbit computation  apr 23 21:07
Observational summary
Optical observations (Discarded) 176 (0)
Radar observations (Discarded) 0 (0)
Arc length 8172.94 days
Unobserved 290 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 341.695 deg
Declination -5.72525 deg
V Magnitude 22.06 mag
Solar Elongation 55 deg
Galactic Latitude -53.44 deg
Rate 0.359 deg/day
Direction 72.379 deg

More info »