AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009HW53 ∴ Summary
Contact »
(263936) 2009HW53  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.74199 2.608e-08 au
e 0.148368 7.172e-08
i 12.102 6.266e-06 deg
Ω 109.715 3.342e-05 deg
ω 106.738 4.031e-05 deg
M 107.585 2.468e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3352 au
Aphelion 3.1488 au
Asc. node-Earth separation 1.81866 au
Desc. node-Earth separation 1.55512 au
Earth MOID 1.36135 au
Orbital period 1658.43 days
Date of orbit computation  apr 23 20:45
Observational summary
Optical observations (Discarded) 259 (2)
Radar observations (Discarded) 0 (0)
Arc length 6611.93 days
Unobserved 771 days

More info »
Ephemeris at epoch 60435 MJD
Right Ascension 2.74934 deg
Declination -7.84167 deg
V Magnitude 22.4 mag
Solar Elongation 45.87 deg
Galactic Latitude -68.46 deg
Rate 0.341 deg/day
Direction 73.242 deg

More info »