AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2003RD18 ∴ Summary
Contact »
(211538) 2003RD18  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.62916 1.69e-08 au
e 0.048342 5.092e-08
i 20.783 6.289e-06 deg
Ω 231.605 1.481e-05 deg
ω 267.892 7.942e-05 deg
M 159.972 8.235e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5021 au
Aphelion 2.7563 au
Asc. node-Earth separation 1.61734 au
Desc. node-Earth separation 1.62972 au
Earth MOID 1.58809 au
Orbital period 1557.12 days
Date of orbit computation  apr 23 20:34
Observational summary
Optical observations (Discarded) 493 (2)
Radar observations (Discarded) 0 (0)
Arc length 7678.02 days
Unobserved 291 days

More info »
Ephemeris at epoch 60427 MJD
Right Ascension 323.161 deg
Declination 5.41229 deg
V Magnitude 21.21 mag
Solar Elongation 70.67 deg
Galactic Latitude -32.01 deg
Rate 0.323 deg/day
Direction 52.901 deg

More info »