NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2018AB4 ∴ Summary
Contact »
2018AB4  ▹ 
SUMMARY
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.27409 0.001882 au
e 0.140028 0.0007801
i 3.432 0.02044 deg
Ω 106.135 0.01065 deg
ω 349.593 0.05673 deg
M 128.39 3.443 deg

More info »
Other useful info
Absolute Magnitude (H)    25.6 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0957 au
Aphelion distance 1.4525 au
Asc. node-Earth separation 0.11518 au
Desc. node-Earth separation 0.43204 au
Earth MOID 0.11342 au
Orbital period 525.291 days
Date of orbit computation   feb 26 12:16
Observational summary
Optical observations (Discarded) 26 (0)
Radar observations (Discarded) 0 (0)
Arc length 12 days
Unobserved 2255 days

More info »
Ephemeris
(Epoch 60398 MJD)
Right Ascension 280.605 deg
Declination -19.3137 deg
V Magnitude 28.04 mag
Solar Elongation 88.44 deg
Galactic Latitude -6.76 deg
Rate 0.533 deg/day
Direction 85.958 deg

More info »