AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2004VY31 ∴ Summary
Contact »
(393720) 2004VY31  ▹ 
SUMMARY
Keplerian elements at epoch
58200.0 MJD
Value 1-σ variation Units
a 2.41923 4.024e-08 au
e 0.050229 5.488e-08
i 4.492 8.104e-06 deg
Ω 77.903 9.528e-05 deg
ω 215.033 0.0001354 deg
M 313.338 9.628e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2977 au
Aphelion 2.5407 au
Asc. node-Earth separation 1.53103 au
Desc. node-Earth separation 1.30289 au
Earth MOID 1.28283 au
Orbital period 1374.4 days
Date of orbit computation  Apr 12 05:38
Observational summary
Optical observations (Discarded) 153 (1)
Radar observations (Discarded) 0 (0)
Arc length 4512.94 days
Unobserved 421 days

More info »
Ephemeris at epoch 58228 MJD
Right Ascension 272.551 deg
Declination -22.5452 deg
V Magnitude 21.37 mag
Solar Elongation 117.26 deg
Galactic Latitude -1.59 deg
Rate 0.108 deg/day
Direction 102.08 deg

More info »





This Web Site has been visited 123744 times since

and this Page has been visited 5 times since 2017/02/16