NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1991BN ∴ Summary
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(152560) 1991BN  ▹ 
SUMMARY
Keplerian elements at epoch
58000.0 MJD
Value 1-σ variation Units
a 1.44345 1.651e-09 au
e 0.398018 2.541e-08
i 3.445 4.246e-06 deg
Ω 268.878 4.32e-05 deg
ω 80.897 4.319e-05 deg
M 218.799 6.897e-06 deg

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Other useful info
Absolute Magnitude (H)    19.0 mag
Slope parameter (G)    0.15 mag
Perihelion 0.8689 au
Aphelion 2.018 au
Asc. node-Earth separation 0.12702 au
Desc. node-Earth separation 0.31384 au
Earth MOID 0.0208 au
Orbital period 633.432 days
Date of orbit computation   Jul 10 17:31
Observational summary
Optical observations (Discarded) 434 (2)
Radar observations (Discarded) 3 (0)
Arc length 9511 days
Unobserved 172 days

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Ephemeris at epoch 57958 MJD
Right Ascension 159.404 deg
Declination 5.92545 deg
V Magnitude 23.63 mag
Solar Elongation -37.76 deg
Galactic Latitude 51.78 deg
Rate 0.469 deg/day
Direction 111.055 deg

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