NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1991BN ∴ Summary
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(152560) 1991BN  ▹ 
SUMMARY
Keplerian elements at epoch
58200.0 MJD
Value 1-σ variation Units
a 1.44335 1.656e-09 au
e 0.397916 2.539e-08
i 3.445 4.301e-06 deg
Ω 268.864 4.372e-05 deg
ω 80.922 4.371e-05 deg
M 332.444 7.094e-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 2.0177 au
Asc. node-Earth separation 0.1268 au
Desc. node-Earth separation 0.31193 au
Earth MOID 0.02079 au
Orbital period 633.371 days
Date of orbit computation   Mar 13 09:42
Observational summary
Optical observations (Discarded) 434 (2)
Radar observations (Discarded) 3 (0)
Arc length 9511 days
Unobserved 480 days

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Ephemeris at epoch 58266 MJD
Right Ascension 39.2672 deg
Declination 17.1579 deg
V Magnitude 21.17 mag
Solar Elongation 24.18 deg
Galactic Latitude -38.84 deg
Rate 1.108 deg/day
Direction 72.673 deg

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