NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2009BJ81 ∴ Summary
Contact »
(381677) 2009BJ81  ▹ 
SUMMARY
Keplerian elements at epoch
58000.0 MJD
Value 1-σ variation Units
a 1.85126 1.3e-08 au
e 0.455549 3.157e-08
i 5.841 4.868e-06 deg
Ω 108.803 2.333e-05 deg
ω 90.148 2.504e-05 deg
M 133.856 8.718e-06 deg

More info »
Other useful info
Absolute Magnitude (H)    18.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.0079 au
Aphelion 2.6946 au
Asc. node-Earth separation 0.48683 au
Desc. node-Earth separation 0.4489 au
Earth MOID 0.09924 au
Orbital period 920.024 days
Date of orbit computation   Oct 9 21:52
Observational summary
Optical observations (Discarded) 244 (19)
Radar observations (Discarded) 0 (0)
Arc length 3253 days
Unobserved 77 days

More info »
Ephemeris at epoch 58099 MJD
Right Ascension 357.357 deg
Declination -8.18838 deg
V Magnitude 23.48 mag
Solar Elongation -94.38 deg
Galactic Latitude -66.04 deg
Rate 0.148 deg/day
Direction 51.694 deg

More info »





This Web Site has been visited 69444 times since 25

and this Page has been visited 3144 times since 2013/12/22