NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2004HD2 ∴ Summary
Contact »
2004HD2  ▹ 
SUMMARY
Keplerian elements
(Epoch 59600.0 MJD)
Value 1-σ variation Units
a 2.31152 0.00332 au
e 0.831298 1.882e-05
i 15.031 0.01848 deg
Ω 24.068 0.06082 deg
ω 64.533 0.06775 deg
M 36.176 4.834 deg

More info »
Other useful info
Absolute Magnitude (H)    20.7 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.39 au
Aphelion distance 4.2331 au
Asc. node-Earth separation -0.46947 au
Desc. node-Earth separation 0.10877 au
Earth MOID 0.02335 au
Orbital period 1283.65 days
Date of orbit computation   Oct 20 10:03
Observational summary
Optical observations (Discarded) 58 (2)
Radar observations (Discarded) 0 (0)
Arc length 20 days
Unobserved 6416 days

More info »
Ephemeris
(Epoch 59551 MJD)
Right Ascension 227.642 deg
Declination -20.1829 deg
V Magnitude 24.28 mag
Solar Elongation 20.13 deg
Galactic Latitude 31.92 deg
Rate 0.538 deg/day
Direction 112.86 deg

More info »