NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ Ryugu ∴ Summary
Contact »
(162173) Ryugu  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 1.18958 2.243e-09 au
e 0.19028 3.124e-08
i 5.884 3.083e-06 deg
Ω 251.588 3.24e-05 deg
ω 211.443 3.671e-05 deg
M 97.895 2.185e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    19.2 mag
Slope parameter (G)    0.15 mag
Perihelion 0.9632 au
Aphelion 1.4159 au
Asc. node-Earth separation 0.35317 au
Desc. node-Earth separation 0.00024 au
Earth MOID 0.00019 au
Orbital period 473.903 days
Date of orbit computation   Oct 1 16:35
Observational summary
Optical observations (Discarded) 729 (6)
Radar observations (Discarded) 0 (0)
Arc length 11074 days
Unobserved 927 days

More info »
Ephemeris at epoch 58536 MJD
Right Ascension 313.805 deg
Declination -14.6602 deg
V Magnitude 22.56 mag
Solar Elongation 20.87 deg
Galactic Latitude -33.93 deg
Rate 0.733 deg/day
Direction 71.981 deg

More info »





This Web Site has been visited 1242649 times since

and this Page has been visited 10403 times since 2011/06/21