NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2017YR4 ∴ Summary
Contact »
2017YR4  ▹ 
SUMMARY
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.856 0.001587 au
e 0.45668 0.0004535
i 3.013 0.002427 deg
Ω 96.614 0.0006314 deg
ω 340.042 0.002262 deg
M 176.837 1.179 deg

More info »
Other useful info
Absolute Magnitude (H)    24.3 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0084 au
Aphelion distance 2.7036 au
Asc. node-Earth separation 0.04488 au
Desc. node-Earth separation 1.55806 au
Earth MOID 0.02917 au
Orbital period 923.564 days
Date of orbit computation   feb 26 11:51
Observational summary
Optical observations (Discarded) 69 (2)
Radar observations (Discarded) 0 (0)
Arc length 27 days
Unobserved 2282 days

More info »
Ephemeris
(Epoch 60420 MJD)
Right Ascension 279.611 deg
Declination -21.9844 deg
V Magnitude 29.17 mag
Solar Elongation 111.16 deg
Galactic Latitude -7.12 deg
Rate 0.036 deg/day
Direction 91.013 deg

More info »