NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021RU9 ∴ Summary
Contact »
2021RU9  ▹ 
SUMMARY
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.74544 1.878e-08 au
e 0.447098 5.402e-08
i 22.279 2.885e-05 deg
Ω 317.744 2.845e-05 deg
ω 59.845 4.115e-05 deg
M 22.991 6.801e-06 deg

More info »
Other useful info
Absolute Magnitude (H)    20.5 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9651 au
Aphelion distance 2.5258 au
Asc. node-Earth separation 0.12702 au
Desc. node-Earth separation 0.81535 au
Earth MOID 0.09921 au
Orbital period 842.276 days
Date of orbit computation   feb 26 12:33
Observational summary
Optical observations (Discarded) 52 (0)
Radar observations (Discarded) 0 (0)
Arc length 5820 days
Unobserved 812 days

More info »
Ephemeris
(Epoch 60398 MJD)
Right Ascension 37.5821 deg
Declination 28.0497 deg
V Magnitude 23.39 mag
Solar Elongation -37.63 deg
Galactic Latitude -29.94 deg
Rate 1.058 deg/day
Direction 75.784 deg

More info »