AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Ralfhofner ∴ Summary
Contact »
(400309) Ralfhofner  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.40323 2.316e-08 au
e 0.161714 1.008e-07
i 5.588 1.005e-05 deg
Ω 273.916 0.0001109 deg
ω 44.767 0.0001194 deg
M 42.421 3.755e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0146 au
Aphelion 2.7919 au
Asc. node-Earth separation 1.08163 au
Desc. node-Earth separation 1.6599 au
Earth MOID 1.00474 au
Orbital period 1360.79 days
Date of orbit computation  Oct 31 09:02
Observational summary
Optical observations (Discarded) 62 (0)
Radar observations (Discarded) 0 (0)
Arc length 5517.05 days
Unobserved 43 days

More info »
Ephemeris at epoch 58440 MJD
Right Ascension 5.72944 deg
Declination 11.1904 deg
V Magnitude 21.1 mag
Solar Elongation -133.84 deg
Galactic Latitude -51.06 deg
Rate 0.072 deg/day
Direction 163.173 deg

More info »





This Web Site has been visited 248585 times since

and this Page has been visited 136 times since 2015/02/15