NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2001RR17 ∴ Summary
Contact »
(162980) 2001RR17  ▹ 
SUMMARY
Keplerian elements at epoch
58200.0 MJD
Value 1-σ variation Units
a 1.55304 9.738e-09 au
e 0.488835 4.35e-08
i 30.397 7.291e-06 deg
Ω 177.635 1.436e-05 deg
ω 351.438 1.656e-05 deg
M 24.699 9.275e-06 deg

More info »
Other useful info
Absolute Magnitude (H)    16.7 mag
Slope parameter (G)    0.15 mag
Perihelion 0.7939 au
Aphelion 2.3122 au
Asc. node-Earth separation -0.1986 au
Desc. node-Earth separation 1.28309 au
Earth MOID 0.19814 au
Orbital period 706.924 days
Date of orbit computation   Mar 13 09:45
Observational summary
Optical observations (Discarded) 677 (12)
Radar observations (Discarded) 0 (0)
Arc length 14969 days
Unobserved 161 days

More info »
Ephemeris at epoch 58229 MJD
Right Ascension 314.663 deg
Declination 18.6756 deg
V Magnitude 19.2 mag
Solar Elongation 71.14 deg
Galactic Latitude -17.36 deg
Rate 0.49 deg/day
Direction 50.011 deg

More info »





This Web Site has been visited 297089 times since

and this Page has been visited 4644 times since 2011/06/25