AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009HW110 ∴ Summary
Contact »
2009HW110  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.57527 3.643e-08 au
e 0.165435 1.624e-07
i 1.81 1.231e-05 deg
Ω 143.4 0.0003727 deg
ω 21.419 0.0003754 deg
M 268.579 3.513e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    18.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1492 au
Aphelion 3.0013 au
Asc. node-Earth separation 1.18386 au
Desc. node-Earth separation 1.94823 au
Earth MOID 1.15725 au
Orbital period 1509.5 days
Date of orbit computation  feb 22 07:40
Observational summary
Optical observations (Discarded) 87 (0)
Radar observations (Discarded) 0 (0)
Arc length 5806.13 days
Unobserved 189 days

More info »
Ephemeris at epoch 60419 MJD
Right Ascension 48.8683 deg
Declination 16.6969 deg
V Magnitude 23.66 mag
Solar Elongation -21.87 deg
Galactic Latitude -33.96 deg
Rate 0.419 deg/day
Direction 74.459 deg

More info »