NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2018NB4 ∴ Summary
Contact »
2018NB4  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.08866 0.0005308 au
e 0.457181 0.000182
i 13.786 0.006984 deg
Ω 349.986 0.01726 deg
ω 204.031 0.00925 deg
M 82.326 0.02954 deg

More info »
Other useful info
Absolute Magnitude (H)    19.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.1338 au
Aphelion 3.0436 au
Asc. node-Earth separation 1.83012 au
Desc. node-Earth separation 0.1705 au
Earth MOID 0.15283 au
Orbital period 1102.55 days
Date of orbit computation   Oct 1 22:00
Observational summary
Optical observations (Discarded) 23 (0)
Radar observations (Discarded) 0 (0)
Arc length 58 days
Unobserved 69 days

More info »
Ephemeris at epoch 58436 MJD
Right Ascension 314.617 deg
Declination -21.2768 deg
V Magnitude 24.55 mag
Solar Elongation -79.72 deg
Galactic Latitude -37.01 deg
Rate 0.3 deg/day
Direction 60.818 deg

More info »





This Web Site has been visited 312151 times since 47

and this Page has been visited 97 times since 2018/07/16