NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2007JB21 ∴ Summary
Contact »
2007JB21  ▹ 
SUMMARY
Keplerian elements at epoch
58200.0 MJD
Value 1-σ variation Units
a 0.985824 4.144e-05 au
e 0.108907 9.049e-05
i 13.458 0.01456 deg
Ω 227.855 0.0002414 deg
ω 250.729 0.03229 deg
M 133.99 0.3165 deg

More info »
Other useful info
Absolute Magnitude (H)    25.4 mag
Slope parameter (G)    0.15 mag
Perihelion 0.8785 au
Aphelion 1.0932 au
Asc. node-Earth separation 0.00128 au
Desc. node-Earth separation -0.05073 au
Earth MOID 0.00118 au
Orbital period 357.517 days
Date of orbit computation   Feb 5 12:56
Observational summary
Optical observations (Discarded) 28 (3)
Radar observations (Discarded) 0 (0)
Arc length 7 days
Unobserved 3935 days

More info »
Ephemeris at epoch 58174 MJD
Right Ascension 286.61 deg
Declination -20.7632 deg
V Magnitude 27.84 mag
Solar Elongation 50.59 deg
Galactic Latitude -12.48 deg
Rate 0.922 deg/day
Direction 72.972 deg

More info »





This Web Site has been visited 76998 times since

and this Page has been visited 1926 times since 2011/06/25