AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2000RL31 ∴ Summary
Contact »
(171682) 2000RL31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.23151 6.044e-09 au
e 0.18416 6.061e-08
i 4.095 3.458e-06 deg
Ω 290.588 7.417e-05 deg
ω 56.876 7.475e-05 deg
M 31.733 9.401e-06 deg

More info »
Other useful info
Absolute Magnitude (H)    16.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8206 au
Aphelion 2.6425 au
Asc. node-Earth separation 0.94199 au
Desc. node-Earth separation 1.4146 au
Earth MOID 0.8173 au
Orbital period 1217.58 days
Date of orbit computation  apr 23 20:25
Observational summary
Optical observations (Discarded) 832 (4)
Radar observations (Discarded) 0 (0)
Arc length 22910 days
Unobserved 311 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 36.7578 deg
Declination 17.1924 deg
V Magnitude 20.77 mag
Solar Elongation -5.63 deg
Galactic Latitude -39.98 deg
Rate 0.583 deg/day
Direction 72.085 deg

More info »