NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1991BN ∴ Summary
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(152560) 1991BN  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 1.44338 1.666e-09 au
e 0.397951 2.539e-08
i 3.446 4.301e-06 deg
Ω 268.863 4.371e-05 deg
ω 80.92 4.371e-05 deg
M 86.119 7.27e-06 deg

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Other useful info
Absolute Magnitude (H)    19.0 mag
Slope parameter (G)    0.15 mag
Perihelion 0.869 au
Aphelion 2.0178 au
Asc. node-Earth separation 0.12524 au
Desc. node-Earth separation 0.31227 au
Earth MOID 0.0206 au
Orbital period 633.388 days
Date of orbit computation   Oct 1 16:33
Observational summary
Optical observations (Discarded) 434 (2)
Radar observations (Discarded) 3 (0)
Arc length 9511 days
Unobserved 677 days

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Ephemeris at epoch 58463 MJD
Right Ascension 172.182 deg
Declination 0.04411 deg
V Magnitude 22.82 mag
Solar Elongation 85.83 deg
Galactic Latitude 56.41 deg
Rate 0.286 deg/day
Direction 120.364 deg

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