AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999RV220 ∴ Summary
Contact »
(118408) 1999RV220  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 3.10482 3.223e-08 au
e 0.06041 5.685e-08
i 8.274 6.28e-06 deg
Ω 221.567 4.126e-05 deg
ω 172.558 6.841e-05 deg
M 134.452 5.487e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    14.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.9173 au
Aphelion 3.2924 au
Asc. node-Earth separation 2.28108 au
Desc. node-Earth separation 1.92674 au
Earth MOID 1.92333 au
Orbital period 1998.27 days
Date of orbit computation  Oct 31 06:11
Observational summary
Optical observations (Discarded) 519 (2)
Radar observations (Discarded) 0 (0)
Arc length 6763.3 days
Unobserved 376 days

More info »
Ephemeris at epoch 58566 MJD
Right Ascension 204.264 deg
Declination -14.5963 deg
V Magnitude 19.88 mag
Solar Elongation 154.68 deg
Galactic Latitude 46.83 deg
Rate 0.159 deg/day
Direction -61.896 deg

More info »





This Web Site has been visited 112388 times since

and this Page has been visited 57 times since 2011/12/13