NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2001RR17 ∴ Summary
Contact »
(162980) 2001RR17  ▹ 
SUMMARY
Keplerian elements at epoch
58000.0 MJD
Value 1-σ variation Units
a 1.55314 6.531e-09 au
e 0.488841 2.862e-08
i 30.397 4.632e-06 deg
Ω 177.637 8.629e-06 deg
ω 351.431 1.009e-05 deg
M 282.858 6.025e-06 deg

More info »
Other useful info
Absolute Magnitude (H)    16.7 mag
Slope parameter (G)    0.15 mag
Perihelion 0.7939 au
Aphelion 2.3124 au
Asc. node-Earth separation -0.19704 au
Desc. node-Earth separation 1.28393 au
Earth MOID 0.19661 au
Orbital period 706.993 days
Date of orbit computation   Oct 15 17:20
Observational summary
Optical observations (Discarded) 653 (38)
Radar observations (Discarded) 0 (0)
Arc length 14942 days
Unobserved 5 days

More info »
Ephemeris at epoch 58045 MJD
Right Ascension 98.3212 deg
Declination -22.1188 deg
V Magnitude 18.85 mag
Solar Elongation 100.21 deg
Galactic Latitude -13.71 deg
Rate 0.867 deg/day
Direction 138.557 deg

More info »





This Web Site has been visited 153380 times since 34

and this Page has been visited 4227 times since 2011/06/25