NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2018HR ∴ Summary
Contact »
2018HR  ▹ 
SUMMARY
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.47621 0.00615 au
e 0.341852 0.00267
i 17.012 0.09772 deg
Ω 210.313 0.001041 deg
ω 306.47 0.07921 deg
M 139.773 7.658 deg

More info »
Other useful info
Absolute Magnitude (H)    25.5 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9716 au
Aphelion distance 1.9809 au
Asc. node-Earth separation 0.07877 au
Desc. node-Earth separation 0.64207 au
Earth MOID 0.06414 au
Orbital period 655.122 days
Date of orbit computation   feb 26 11:37
Observational summary
Optical observations (Discarded) 25 (0)
Radar observations (Discarded) 0 (0)
Arc length 4 days
Unobserved 2201 days

More info »
Ephemeris
(Epoch 60432 MJD)
Right Ascension 346.306 deg
Declination 7.73486 deg
V Magnitude 30.02 mag
Solar Elongation 52.37 deg
Galactic Latitude -46.68 deg
Rate 0.462 deg/day
Direction 64.397 deg

More info »