NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2003HB ∴ Summary
Contact »
(390725) 2003HB  ▹ 
SUMMARY
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 0.849656 1.543e-09 au
e 0.38054 1.042e-07
i 18.11 1.462e-05 deg
Ω 70.362 3.586e-05 deg
ω 306.758 3.304e-05 deg
M 95.632 2.946e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    19.7 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.5263 au
Aphelion distance 1.173 au
Asc. node-Earth separation -0.39328 au
Desc. node-Earth separation -0.07312 au
Earth MOID 0.04617 au
Orbital period 286.064 days
Date of orbit computation   feb 26 14:08
Observational summary
Optical observations (Discarded) 309 (10)
Radar observations (Discarded) 0 (0)
Arc length 6600 days
Unobserved 1067 days

More info »
Ephemeris
(Epoch 60417 MJD)
Right Ascension 99.4634 deg
Declination 47.6636 deg
V Magnitude 21.6 mag
Solar Elongation -71.72 deg
Galactic Latitude 17.55 deg
Rate 1.043 deg/day
Direction 98.828 deg

More info »