NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2018HC ∴ Summary
Contact »
2018HC  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.9179 0.04653 au
e 0.727614 0.00463
i 10.217 0.06058 deg
Ω 21.612 0.002778 deg
ω 261.716 0.004036 deg
M 23.2 0.5397 deg

More info »
Other useful info
Absolute Magnitude (H)    22.8 mag
Slope parameter (G)    0.15 mag
Perihelion 0.7948 au
Aphelion 5.041 au
Asc. node-Earth separation 0.53647 au
Desc. node-Earth separation 0.23888 au
Earth MOID 0.06234 au
Orbital period 1820.56 days
Date of orbit computation   Oct 1 21:40
Observational summary
Optical observations (Discarded) 48 (0)
Radar observations (Discarded) 0 (0)
Arc length 9 days
Unobserved 204 days

More info »
Ephemeris at epoch 58437 MJD
Right Ascension 31.5604 deg
Declination 20.1402 deg
V Magnitude 25.41 mag
Solar Elongation -162.6 deg
Galactic Latitude -39.38 deg
Rate 0.306 deg/day
Direction -104.905 deg

More info »





This Web Site has been visited 345913 times since 47

and this Page has been visited 168 times since 2018/04/19