NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ Adonis ∴ Summary
Contact »
(2101) Adonis  ▹ 
SUMMARY
Keplerian elements
(Epoch 59200.0 MJD)
Value 1-σ variation Units
a 1.87424 1.46e-09 au
e 0.763957 5.97e-08
i 1.322 9.073e-06 deg
Ω 349.499 0.000415 deg
ω 43.604 0.0004152 deg
M 52.969 8.442e-06 deg

More info »
Other useful info
Absolute Magnitude (H)    18.6 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.4424 au
Aphelion distance 3.3061 au
Asc. node-Earth separation -0.5049 au
Desc. node-Earth separation 0.75061 au
Earth MOID 0.01156 au
Orbital period 937.209 days
Date of orbit computation   Mar 19 10:52
Observational summary
Optical observations (Discarded) 147 (5)
Radar observations (Discarded) 5 (0)
Arc length 30799 days
Unobserved 309 days

More info »
Ephemeris
(Epoch 59318 MJD)
Right Ascension 187.903 deg
Declination -4.3366 deg
V Magnitude 22.65 mag
Solar Elongation -164.96 deg
Galactic Latitude 58.17 deg
Rate 0.338 deg/day
Direction -66.974 deg

More info »