AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998RG31 ∴ Summary
Contact »
(101086) 1998RG31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.15542 1.837e-08 au
e 0.131288 3.899e-08
i 3.864 4.199e-06 deg
Ω 241.965 6.558e-05 deg
ω 118.371 6.803e-05 deg
M 197.101 1.723e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    14.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7412 au
Aphelion 3.5697 au
Asc. node-Earth separation 2.29435 au
Desc. node-Earth separation 1.93277 au
Earth MOID 1.74078 au
Orbital period 2047.32 days
Date of orbit computation  feb 22 02:11
Observational summary
Optical observations (Discarded) 1018 (6)
Radar observations (Discarded) 0 (0)
Arc length 9276.13 days
Unobserved 95 days

More info »
Ephemeris at epoch 60420 MJD
Right Ascension 188.764 deg
Declination -7.90277 deg
V Magnitude 20.08 mag
Solar Elongation -160.72 deg
Galactic Latitude 54.74 deg
Rate 0.174 deg/day
Direction -61.729 deg

More info »