AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Ronperison ∴ Summary
Contact »
(121633) Ronperison  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 3.09378 3.584e-08 au
e 0.188023 6.423e-08
i 9.896 6.229e-06 deg
Ω 71.621 4.011e-05 deg
ω 299.099 4.322e-05 deg
M 189.694 1.789e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5121 au
Aphelion 3.6755 au
Asc. node-Earth separation 1.74814 au
Desc. node-Earth separation 2.26934 au
Earth MOID 1.53039 au
Orbital period 1987.61 days
Date of orbit computation  Oct 31 06:13
Observational summary
Optical observations (Discarded) 431 (2)
Radar observations (Discarded) 0 (0)
Arc length 6828.83 days
Unobserved 225 days

More info »
Ephemeris at epoch 58506 MJD
Right Ascension 226.13 deg
Declination -10.8811 deg
V Magnitude 21.49 mag
Solar Elongation 75.7 deg
Galactic Latitude 40.14 deg
Rate 0.19 deg/day
Direction 103.715 deg

More info »





This Web Site has been visited 179691 times since

and this Page has been visited 67 times since 2011/11/28