NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ Didymos ∴ Summary
Contact »
(65803) Didymos  ▹ 
SUMMARY
Keplerian elements
(Epoch 59000.0 MJD)
Value 1-σ variation Units
a 1.64458 3.888e-09 au
e 0.383638 7.767e-09
i 3.408 2.667e-06 deg
Ω 73.207 2.011e-05 deg
ω 319.302 2.16e-05 deg
M 311.578 1.124e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    18.0 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0137 au
Aphelion distance 2.2755 au
Asc. node-Earth separation 0.10133 au
Desc. node-Earth separation 0.96386 au
Earth MOID 0.04065 au
Orbital period 770.335 days
Date of orbit computation   Oct 20 15:20
Observational summary
Optical observations (Discarded) 978 (8)
Radar observations (Discarded) 6 (0)
Arc length 8958 days
Unobserved 4 days

More info »
Ephemeris
(Epoch 59146 MJD)
Right Ascension 140.032 deg
Declination 15.9466 deg
V Magnitude 19.98 mag
Solar Elongation 73.29 deg
Galactic Latitude 39.97 deg
Rate 0.723 deg/day
Direction 101.81 deg

More info »