AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999RG31 ∴ Summary
Contact »
(443812) 1999RG31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.08818 3.367e-08 au
e 0.346993 8.961e-08
i 27.497 1.527e-05 deg
Ω 348.664 2.426e-05 deg
ω 34.168 5.789e-05 deg
M 185.074 3.635e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0166 au
Aphelion 4.1598 au
Asc. node-Earth separation 1.10432 au
Desc. node-Earth separation 2.81758 au
Earth MOID 1.05571 au
Orbital period 1982.22 days
Date of orbit computation  feb 22 03:24
Observational summary
Optical observations (Discarded) 114 (0)
Radar observations (Discarded) 0 (0)
Arc length 8233.72 days
Unobserved 756 days

More info »
Ephemeris at epoch 60420 MJD
Right Ascension 191.211 deg
Declination -28.7251 deg
V Magnitude 22.3 mag
Solar Elongation -156.72 deg
Galactic Latitude 34.12 deg
Rate 0.194 deg/day
Direction -75.06 deg

More info »