AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Humboldt ∴ Summary
Contact »
(4877) Humboldt  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.6315 8.718e-09 au
e 0.135198 3.173e-08
i 12.39 4.018e-06 deg
Ω 228.802 1.428e-05 deg
ω 202.882 2.046e-05 deg
M 244.233 1.423e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    13.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2757 au
Aphelion 2.9873 au
Asc. node-Earth separation 1.94131 au
Desc. node-Earth separation 1.30797 au
Earth MOID 1.29463 au
Orbital period 1559.2 days
Date of orbit computation  apr 23 19:46
Observational summary
Optical observations (Discarded) 3050 (7)
Radar observations (Discarded) 0 (0)
Arc length 26334.8 days
Unobserved 205 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 326.285 deg
Declination -1.53014 deg
V Magnitude 18.69 mag
Solar Elongation 68.38 deg
Galactic Latitude -38.59 deg
Rate 0.318 deg/day
Direction 60.636 deg

More info »