NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2002AL31 ∴ Summary
Contact »
2002AL31  ▹ 
SUMMARY
Keplerian elements at epoch
57800.0 MJD
Value 1-σ variation Units
a 1.17682 0.0002578 au
e 0.247609 0.0002588
i 7.613 0.009649 deg
Ω 297.699 0.005269 deg
ω 247.092 0.008428 deg
M 248.883 1.628 deg

More info »
Other useful info
Absolute Magnitude (H)    24.5 mag
Slope parameter (G)    0.15 mag
Perihelion 0.8854 au
Aphelion 1.4682 au
Asc. node-Earth separation 0.20713 au
Desc. node-Earth separation 0.0239 au
Earth MOID 0.01274 au
Orbital period 466.296 days
Date of orbit computation   Nov 18 11:42
Observational summary
Optical observations (Discarded) 59 (2)
Radar observations (Discarded) 0 (0)
Arc length 8 days
Unobserved 5539 days

More info »
Ephemeris at epoch 57835 MJD
Right Ascension 37.9848 deg
Declination 18.7456 deg
V Magnitude 27.51 mag
Solar Elongation -39.42 deg
Galactic Latitude -38.06 deg
Rate 0.759 deg/day
Direction 75.909 deg

More info »





This Web Site has been visited 231179 times since

and this Page has been visited 2229 times since 2011/06/25