AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999RN176 ∴ Summary
Contact »
(121291) 1999RN176  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 3.08511 3.8e-08 au
e 0.166761 7.288e-08
i 3.828 7.354e-06 deg
Ω 198.674 9.045e-05 deg
ω 174.153 9.255e-05 deg
M 174.928 2.138e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5706 au
Aphelion 3.5996 au
Asc. node-Earth separation 2.59262 au
Desc. node-Earth separation 1.57446 au
Earth MOID 1.57045 au
Orbital period 1979.27 days
Date of orbit computation  Oct 31 06:12
Observational summary
Optical observations (Discarded) 453 (2)
Radar observations (Discarded) 0 (0)
Arc length 6770.79 days
Unobserved 300 days

More info »
Ephemeris at epoch 58500 MJD
Right Ascension 215.622 deg
Declination -13.9172 deg
V Magnitude 21.7 mag
Solar Elongation 78.4 deg
Galactic Latitude 43.39 deg
Rate 0.182 deg/day
Direction 105.835 deg

More info »





This Web Site has been visited 85265 times since

and this Page has been visited 90 times since 2011/10/16