AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009HD105 ∴ Summary
Contact »
(257332) 2009HD105  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.53803 1.257e-08 au
e 0.160762 6.883e-08
i 15.861 4.604e-06 deg
Ω 95.019 2.915e-05 deg
ω 248.456 3.503e-05 deg
M 149.572 1.914e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.13 au
Aphelion 2.9461 au
Asc. node-Earth separation 1.64467 au
Desc. node-Earth separation 1.31815 au
Earth MOID 1.17451 au
Orbital period 1476.88 days
Date of orbit computation  apr 23 20:44
Observational summary
Optical observations (Discarded) 447 (27)
Radar observations (Discarded) 0 (0)
Arc length 8296.83 days
Unobserved 65 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 129.645 deg
Declination 31.796 deg
V Magnitude 22.19 mag
Solar Elongation -88.88 deg
Galactic Latitude 35.53 deg
Rate 0.183 deg/day
Direction 114.609 deg

More info »