NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2018NN4 ∴ Summary
Contact »
2018NN4  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.68497 5.026e-05 au
e 0.572772 7.589e-06
i 29.228 0.0001064 deg
Ω 291.305 6.669e-05 deg
ω 340.282 0.0001419 deg
M 20.277 0.0006038 deg

More info »
Other useful info
Absolute Magnitude (H)    18.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.1471 au
Aphelion 4.2228 au
Asc. node-Earth separation 0.15479 au
Desc. node-Earth separation 2.93044 au
Earth MOID 0.15001 au
Orbital period 1606.97 days
Date of orbit computation   Nov 13 15:03
Observational summary
Optical observations (Discarded) 179 (12)
Radar observations (Discarded) 0 (0)
Arc length 124 days
Unobserved 5 days

More info »
Ephemeris at epoch 58440 MJD
Right Ascension 315.238 deg
Declination 17.5184 deg
V Magnitude 21.98 mag
Solar Elongation -88.68 deg
Galactic Latitude -18.5 deg
Rate 0.519 deg/day
Direction 83.736 deg

More info »





This Web Site has been visited 402633 times since 47

and this Page has been visited 147 times since 2018/07/16