NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1991BN ∴ Summary
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(152560) 1991BN  ▹ 
SUMMARY
Keplerian elements at epoch
57800.0 MJD
Value 1-σ variation Units
a 1.44331 1.651e-09 au
e 0.398178 2.54e-08
i 3.445 4.246e-06 deg
Ω 268.896 4.32e-05 deg
ω 80.874 4.32e-05 deg
M 105.13 6.721e-06 deg

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Other useful info
Absolute Magnitude (H)    19.0 mag
Slope parameter (G)    0.15 mag
Perihelion 0.8686 au
Aphelion 2.018 au
Asc. node-Earth separation 0.12645 au
Desc. node-Earth separation 0.31322 au
Earth MOID 0.02077 au
Orbital period 633.338 days
Date of orbit computation   May 15 15:30
Observational summary
Optical observations (Discarded) 434 (2)
Radar observations (Discarded) 3 (0)
Arc length 9511 days
Unobserved 115 days

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Ephemeris at epoch 57901 MJD
Right Ascension 135.274 deg
Declination 13.7968 deg
V Magnitude 23.44 mag
Solar Elongation -67.11 deg
Galactic Latitude 34.89 deg
Rate 0.403 deg/day
Direction 104.86 deg

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