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 4.752e-09 au
e 0.383638 8.16e-09
i 3.408 2.677e-06 deg
Ω 73.207 2.02e-05 deg
ω 319.302 2.194e-05 deg
M 311.578 1.371e-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   Feb 26 12:46
Observational summary
Optical observations (Discarded) 958 (8)
Radar observations (Discarded) 6 (0)
Arc length 8413 days
Unobserved 352 days

More info »
Ephemeris
(Epoch 58949 MJD)
Right Ascension 312.834 deg
Declination -18.9766 deg
V Magnitude 21.74 mag
Solar Elongation 70.3 deg
Galactic Latitude -34.66 deg
Rate 0.621 deg/day
Direction 76.885 deg

More info »