AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2007PR31 ∴ Summary
Contact »
(233572) 2007PR31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.85371 2.045e-08 au
e 0.07026 7.188e-08
i 5.25 8.429e-06 deg
Ω 337.656 4.969e-05 deg
ω 333.446 6.898e-05 deg
M 163.924 5.01e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6532 au
Aphelion 3.0542 au
Asc. node-Earth separation 1.66271 au
Desc. node-Earth separation 2.04012 au
Earth MOID 1.64012 au
Orbital period 1760.81 days
Date of orbit computation  apr 23 20:38
Observational summary
Optical observations (Discarded) 467 (5)
Radar observations (Discarded) 0 (0)
Arc length 7846.91 days
Unobserved 96 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 105.529 deg
Declination 25.5504 deg
V Magnitude 21.84 mag
Solar Elongation -68.1 deg
Galactic Latitude 13.54 deg
Rate 0.267 deg/day
Direction 101.222 deg

More info »