AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998RW61 ∴ Summary
Contact »
(66083) 1998RW61  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.04258 1.607e-08 au
e 0.062837 3.683e-08
i 1.266 3.978e-06 deg
Ω 263.099 0.0002102 deg
ω 169.424 0.0002142 deg
M 227.311 3.929e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    14.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8514 au
Aphelion 3.2338 au
Asc. node-Earth separation 2.2142 au
Desc. node-Earth separation 1.87086 au
Earth MOID 1.86641 au
Orbital period 1938.48 days
Date of orbit computation  apr 23 20:00
Observational summary
Optical observations (Discarded) 1411 (3)
Radar observations (Discarded) 0 (0)
Arc length 9951.13 days
Unobserved 309 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 319.597 deg
Declination -14.9237 deg
V Magnitude 20.46 mag
Solar Elongation 78.54 deg
Galactic Latitude -39.18 deg
Rate 0.228 deg/day
Direction 70.826 deg

More info »