AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999RL217 ∴ Summary
Contact »
(40685) 1999RL217  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.4184 7.538e-09 au
e 0.188069 3.642e-08
i 8.25 3.75e-06 deg
Ω 148.698 2.486e-05 deg
ω 223.787 2.646e-05 deg
M 154.244 8.756e-06 deg

More info »
Other useful info
Absolute Magnitude (H)    15.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9636 au
Aphelion 2.8732 au
Asc. node-Earth separation 1.71138 au
Desc. node-Earth separation 1.0429 au
Earth MOID 0.97198 au
Orbital period 1373.69 days
Date of orbit computation  feb 22 01:58
Observational summary
Optical observations (Discarded) 1963 (15)
Radar observations (Discarded) 0 (0)
Arc length 9404.47 days
Unobserved 89 days

More info »
Ephemeris at epoch 60419 MJD
Right Ascension 166.459 deg
Declination 11.8238 deg
V Magnitude 19.96 mag
Solar Elongation -133.6 deg
Galactic Latitude 60.89 deg
Rate 0.086 deg/day
Direction -63.641 deg

More info »