AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009HU31 ∴ Summary
Contact »
(367493) 2009HU31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.29853 1.776e-08 au
e 0.046649 5.645e-08
i 7.735 8.966e-06 deg
Ω 81.423 4.717e-05 deg
ω 83.248 0.0001128 deg
M 147.445 0.0001019 deg

More info »
Other useful info
Absolute Magnitude (H)    18.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1913 au
Aphelion 2.4058 au
Asc. node-Earth separation 1.29738 au
Desc. node-Earth separation 1.29055 au
Earth MOID 1.21472 au
Orbital period 1272.84 days
Date of orbit computation  feb 22 03:08
Observational summary
Optical observations (Discarded) 128 (1)
Radar observations (Discarded) 0 (0)
Arc length 5702.08 days
Unobserved 306 days

More info »
Ephemeris at epoch 60418 MJD
Right Ascension 341.883 deg
Declination -13.5094 deg
V Magnitude 23.45 mag
Solar Elongation 50.17 deg
Galactic Latitude -58.04 deg
Rate 0.424 deg/day
Direction 72.138 deg

More info »