AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Dollfus ∴ Summary
Contact »
(2451) Dollfus  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.7236 1.317e-08 au
e 0.152705 4.12e-08
i 8.591 5.254e-06 deg
Ω 331.783 2.793e-05 deg
ω 325.435 3.296e-05 deg
M 199.06 1.719e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    11.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3077 au
Aphelion 3.1395 au
Asc. node-Earth separation 1.35188 au
Desc. node-Earth separation 2.05226 au
Earth MOID 1.29705 au
Orbital period 1641.77 days
Date of orbit computation  Oct 31 04:56
Observational summary
Optical observations (Discarded) 1903 (13)
Radar observations (Discarded) 0 (0)
Arc length 30368.1 days
Unobserved 30 days

More info »
Ephemeris at epoch 58434 MJD
Right Ascension 157.719 deg
Declination 11.5862 deg
V Magnitude 17.73 mag
Solar Elongation 74.19 deg
Galactic Latitude 53.56 deg
Rate 0.234 deg/day
Direction 115.067 deg

More info »





This Web Site has been visited 43375 times since

and this Page has been visited 603 times since 2011/11/12