AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Geffert ∴ Summary
Contact »
(17855) Geffert  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 3.09957 2.143e-08 au
e 0.143247 4.735e-08
i 5.194 5.36e-06 deg
Ω 245.106 5.724e-05 deg
ω 225.511 6.108e-05 deg
M 8.702 2.231e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    12.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6556 au
Aphelion 3.5436 au
Asc. node-Earth separation 2.36036 au
Desc. node-Earth separation 1.77179 au
Earth MOID 1.67437 au
Orbital period 1993.2 days
Date of orbit computation  Oct 31 05:07
Observational summary
Optical observations (Discarded) 1389 (4)
Radar observations (Discarded) 0 (0)
Arc length 24430.4 days
Unobserved 153 days

More info »
Ephemeris at epoch 58563 MJD
Right Ascension 149.626 deg
Declination 4.18592 deg
V Magnitude 17.16 mag
Solar Elongation -149.53 deg
Galactic Latitude 42.84 deg
Rate 0.136 deg/day
Direction -56.962 deg

More info »





This Web Site has been visited 86326 times since

and this Page has been visited 166 times since 2011/10/12