NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1999BY9 ∴ Summary
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(85867) 1999BY9  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 1.83015 6.629e-09 au
e 0.302134 6.643e-08
i 0.944 2.749e-06 deg
Ω 254.396 0.0002311 deg
ω 287.462 0.0002315 deg
M 308.23 1.103e-05 deg

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Other useful info
Absolute Magnitude (H)    18.0 mag
Slope parameter (G)    0.15 mag
Perihelion 1.2772 au
Aphelion 2.3831 au
Asc. node-Earth separation 0.5102 au
Desc. node-Earth separation 0.84118 au
Earth MOID 0.27895 au
Orbital period 904.329 days
Date of orbit computation   Oct 1 22:47
Observational summary
Optical observations (Discarded) 614 (5)
Radar observations (Discarded) 0 (0)
Arc length 8039 days
Unobserved 394 days

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Ephemeris at epoch 58412 MJD
Right Ascension 141.092 deg
Declination 14.7804 deg
V Magnitude 21.56 mag
Solar Elongation 68.49 deg
Galactic Latitude 40.46 deg
Rate 0.693 deg/day
Direction 108.773 deg

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