AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001VA31 ∴ Summary
Contact »
(217973) 2001VA31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.66857 7.703e-09 au
e 0.231521 4.454e-08
i 7.524 4.151e-06 deg
Ω 59.13 3.098e-05 deg
ω 275.879 3.246e-05 deg
M 112.015 8.851e-06 deg

More info »
Other useful info
Absolute Magnitude (H)    16.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0507 au
Aphelion 3.2864 au
Asc. node-Earth separation 1.47971 au
Desc. node-Earth separation 1.57516 au
Earth MOID 1.0577 au
Orbital period 1592.27 days
Date of orbit computation  apr 23 20:35
Observational summary
Optical observations (Discarded) 1127 (228)
Radar observations (Discarded) 0 (0)
Arc length 8069.97 days
Unobserved 132 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 96.9916 deg
Declination 28.7115 deg
V Magnitude 21.99 mag
Solar Elongation -60.38 deg
Galactic Latitude 8 deg
Rate 0.289 deg/day
Direction 94.291 deg

More info »