Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1991BN ∴ Orbital info
Contact »
(152560) 1991BN  ▹ 
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.44335 1.94e-09 au
e 0.39803 2.346e-08
i 3.445 3.24e-06 deg
Ω 268.81 3.999e-05 deg
ω 80.986 3.973e-05 deg
M 142.819 9.572e-06 deg
Other useful info
Absolute Magnitude (H)    19.1 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8689 au
Aphelion distance 2.0178 au
Asc. node-Earth separation 0.12664 au
Desc. node-Earth separation 0.31306 au
Earth MOID 0.02078 au
Orbital period 633.366 days
Date of orbit computation   mar 6 13:47


Get the orbital details, including covariance and correlation
Near middle of observational arc (ASCII file) Epoch 57879.1 MJD
Near present day (ASCII file) Epoch 60400.0 MJD


Note. The elements are given with reduced precision in order to be more readable. For full precision please use the machine-readable ASCII files, which contain Equinoctial (not Keplerian) elements and are in a format suitable for OrbFit input. Also refer to the discussion in the FAQ.