AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Hartmut ∴ Summary
Contact »
(1531) Hartmut  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.62722 8.978e-09 au
e 0.153 4.335e-08
i 12.412 4.41e-06 deg
Ω 278.868 2.106e-05 deg
ω 143.341 2.55e-05 deg
M 239.014 1.374e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    11.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2253 au
Aphelion 3.0292 au
Asc. node-Earth separation 1.90691 au
Desc. node-Earth separation 1.30113 au
Earth MOID 1.25097 au
Orbital period 1555.4 days
Date of orbit computation  Oct 31 04:55
Observational summary
Optical observations (Discarded) 1748 (20)
Radar observations (Discarded) 0 (0)
Arc length 29229.5 days
Unobserved 174 days

More info »
Ephemeris at epoch 58562 MJD
Right Ascension 330.621 deg
Declination -5.26535 deg
V Magnitude 17.15 mag
Solar Elongation 28.67 deg
Galactic Latitude -44.26 deg
Rate 0.428 deg/day
Direction 64.55 deg

More info »





This Web Site has been visited 74145 times since

and this Page has been visited 156 times since 2011/10/22