NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1991BN ∴ Summary
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(152560) 1991BN  ▹ 
SUMMARY
Keplerian elements
(Epoch 58600.0 MJD)
Value 1-σ variation Units
a 1.44331 1.661e-09 au
e 0.397987 2.54e-08
i 3.446 4.301e-06 deg
Ω 268.864 4.372e-05 deg
ω 80.909 4.371e-05 deg
M 199.815 7.447e-06 deg

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Other useful info
Absolute Magnitude (H)    19.0 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8689 au
Aphelion distance 2.0177 au
Asc. node-Earth separation 0.12583 au
Desc. node-Earth separation 0.31339 au
Earth MOID 0.02063 au
Orbital period 633.342 days
Date of orbit computation   May 25 10:41
Observational summary
Optical observations (Discarded) 434 (2)
Radar observations (Discarded) 3 (0)
Arc length 9511 days
Unobserved 934 days

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Ephemeris
(Epoch 58720 MJD)
Right Ascension 191.157 deg
Declination -6.95579 deg
V Magnitude 23.03 mag
Solar Elongation -41.75 deg
Galactic Latitude 55.88 deg
Rate 0.538 deg/day
Direction 111.057 deg

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