AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Hoffmann ∴ Summary
Contact »
(1662) Hoffmann  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.74229 8.498e-09 au
e 0.172307 3.509e-08
i 4.229 3.884e-06 deg
Ω 330.547 4.797e-05 deg
ω 63.8 4.904e-05 deg
M 306.228 1.107e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    11.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2698 au
Aphelion 3.2148 au
Asc. node-Earth separation 1.46124 au
Desc. node-Earth separation 1.89002 au
Earth MOID 1.27925 au
Orbital period 1658.7 days
Date of orbit computation  Oct 31 04:55
Observational summary
Optical observations (Discarded) 2503 (22)
Radar observations (Discarded) 0 (0)
Arc length 34739.3 days
Unobserved 178 days

More info »
Ephemeris at epoch 58592 MJD
Right Ascension 18.0596 deg
Declination 9.9647 deg
V Magnitude 16.45 mag
Solar Elongation 8.24 deg
Galactic Latitude -52.57 deg
Rate 0.512 deg/day
Direction 66.46 deg

More info »





This Web Site has been visited 96985 times since

and this Page has been visited 362 times since 2011/10/21