NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2009JR ∴ Summary
Contact »
2009JR  ▹ 
SUMMARY
Keplerian elements at epoch
58200.0 MJD
Value 1-σ variation Units
a 1.73001 7.836e-08 au
e 0.489223 7.793e-07
i 8.398 1.925e-05 deg
Ω 225.537 1.55e-05 deg
ω 295.012 0.0001805 deg
M 346.263 0.0001247 deg

More info »
Other useful info
Absolute Magnitude (H)    21.3 mag
Slope parameter (G)    0.15 mag
Perihelion 0.8837 au
Aphelion 2.5764 au
Asc. node-Earth separation 0.08185 au
Desc. node-Earth separation 0.6674 au
Earth MOID 0.03249 au
Orbital period 831.136 days
Date of orbit computation   Mar 13 11:13
Observational summary
Optical observations (Discarded) 108 (1)
Radar observations (Discarded) 0 (0)
Arc length 2530 days
Unobserved 897 days

More info »
Ephemeris at epoch 58382 MJD
Right Ascension 248.847 deg
Declination -15.0445 deg
V Magnitude 25.25 mag
Solar Elongation -71.87 deg
Galactic Latitude 21.25 deg
Rate 0.577 deg/day
Direction 98.942 deg

More info »





This Web Site has been visited 53483 times since 359

and this Page has been visited 2503 times since 2011/05/26