AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2007HD12 ∴ Summary
Contact »
(273881) 2007HD12  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.53827 1.985e-08 au
e 0.075936 5.538e-08
i 2.544 6.086e-06 deg
Ω 215.788 0.0001295 deg
ω 248.884 0.0001365 deg
M 180.658 4.508e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3455 au
Aphelion 2.731 au
Asc. node-Earth separation 1.58848 au
Desc. node-Earth separation 1.46375 au
Earth MOID 1.3643 au
Orbital period 1477.09 days
Date of orbit computation  feb 22 02:48
Observational summary
Optical observations (Discarded) 263 (1)
Radar observations (Discarded) 0 (0)
Arc length 7802.06 days
Unobserved 332 days

More info »
Ephemeris at epoch 60423 MJD
Right Ascension 313.184 deg
Declination -14.9606 deg
V Magnitude 22.66 mag
Solar Elongation 81.57 deg
Galactic Latitude -33.49 deg
Rate 0.259 deg/day
Direction 70.92 deg

More info »