NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2018DD4 ∴ Summary
Contact »
2018DD4  ▹ 
SUMMARY
Keplerian elements at epoch
58200.0 MJD
Value 1-σ variation Units
a 1.7823 0.002024 au
e 0.407644 0.0006286
i 35.178 0.01998 deg
Ω 318.336 0.008196 deg
ω 199.186 0.01252 deg
M 5.25 0.003305 deg

More info »
Other useful info
Absolute Magnitude (H)    20.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.0558 au
Aphelion 2.5088 au
Asc. node-Earth separation 1.4027 au
Desc. node-Earth separation 0.08636 au
Earth MOID 0.08497 au
Orbital period 869.099 days
Date of orbit computation   Mar 18 14:33
Observational summary
Optical observations (Discarded) 30 (0)
Radar observations (Discarded) 0 (0)
Arc length 18 days
Unobserved 191 days

More info »
Ephemeris at epoch 58385 MJD
Right Ascension 254.138 deg
Declination -42.1258 deg
V Magnitude 24.43 mag
Solar Elongation -77.69 deg
Galactic Latitude 0.65 deg
Rate 0.529 deg/day
Direction 65.926 deg

More info »





This Web Site has been visited 94876 times since 359

and this Page has been visited 111 times since 2018/03/05