NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2018HN ∴ Summary
Contact »
2018HN  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 1.2223 0.0002155 au
e 0.299406 0.0001694
i 9.301 0.004593 deg
Ω 205.111 7.436e-05 deg
ω 77.535 0.002297 deg
M 82.733 0.0159 deg

More info »
Other useful info
Absolute Magnitude (H)    24.9 mag
Slope parameter (G)    0.15 mag
Perihelion 0.8563 au
Aphelion 1.5883 au
Asc. node-Earth separation 0.04009 au
Desc. node-Earth separation 0.1934 au
Earth MOID 0.01959 au
Orbital period 493.59 days
Date of orbit computation   Oct 1 22:02
Observational summary
Optical observations (Discarded) 184 (1)
Radar observations (Discarded) 0 (0)
Arc length 3 days
Unobserved 206 days

More info »
Ephemeris at epoch 58435 MJD
Right Ascension 77.1125 deg
Declination 7.25812 deg
V Magnitude 25.07 mag
Solar Elongation 149.61 deg
Galactic Latitude -19.02 deg
Rate 0.613 deg/day
Direction -119.543 deg

More info »





This Web Site has been visited 283950 times since 47

and this Page has been visited 196 times since 2018/04/20