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 5.911e-09 au
e 0.488841 2.682e-08
i 30.397 4.423e-06 deg
Ω 177.637 8.597e-06 deg
ω 351.431 1.012e-05 deg
M 282.858 5.454e-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   Nov 11 17:48
Observational summary
Optical observations (Discarded) 677 (43)
Radar observations (Discarded) 0 (0)
Arc length 14969 days
Unobserved 31 days

More info »
Ephemeris at epoch 58099 MJD
Right Ascension 153.836 deg
Declination -58.653 deg
V Magnitude 18 mag
Solar Elongation 77.93 deg
Galactic Latitude -1.7 deg
Rate 1.101 deg/day
Direction 112.318 deg

More info »





This Web Site has been visited 81576 times since 25

and this Page has been visited 4359 times since 2011/06/25