AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Hoffmann ∴ Summary
Contact »
(1662) Hoffmann  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.74311 6.053e-09 au
e 0.174143 3.033e-08
i 4.227 3.225e-06 deg
Ω 330.478 3.965e-05 deg
ω 63.587 4.046e-05 deg
M 20.546 8.777e-06 deg

More info »
Other useful info
Absolute Magnitude (H)    11.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2654 au
Aphelion 3.2208 au
Asc. node-Earth separation 1.4578 au
Desc. node-Earth separation 1.89522 au
Earth MOID 1.27562 au
Orbital period 1659.45 days
Date of orbit computation  apr 23 19:46
Observational summary
Optical observations (Discarded) 4393 (28)
Radar observations (Discarded) 0 (0)
Arc length 36707.1 days
Unobserved 43 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 57.8618 deg
Declination 23.251 deg
V Magnitude 16.77 mag
Solar Elongation -24.95 deg
Galactic Latitude -23.46 deg
Rate 0.49 deg/day
Direction 78.639 deg

More info »