NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1991BN ∴ Summary
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(152560) 1991BN  ▹ 
SUMMARY
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.44335 1.94e-09 au
e 0.39803 2.346e-08
i 3.445 3.24e-06 deg
Ω 268.81 3.999e-05 deg
ω 80.986 3.973e-05 deg
M 142.819 9.572e-06 deg

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Other useful info
Absolute Magnitude (H)    19.1 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8689 au
Aphelion distance 2.0178 au
Asc. node-Earth separation 0.12664 au
Desc. node-Earth separation 0.31306 au
Earth MOID 0.02078 au
Orbital period 633.366 days
Date of orbit computation   mar 6 13:47
Observational summary
Optical observations (Discarded) 517 (3)
Radar observations (Discarded) 3 (0)
Arc length 12099 days
Unobserved 49 days

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Ephemeris
(Epoch 60423 MJD)
Right Ascension 129.475 deg
Declination 14.4294 deg
V Magnitude 22.94 mag
Solar Elongation -95.1 deg
Galactic Latitude 29.98 deg
Rate 0.248 deg/day
Direction 99.474 deg

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