NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1999BY9 ∴ Summary
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(85867) 1999BY9  ▹ 
SUMMARY
Keplerian elements at epoch
57800.0 MJD
Value 1-σ variation Units
a 1.82994 6.578e-09 au
e 0.302362 6.645e-08
i 0.944 2.798e-06 deg
Ω 254.42 0.0002312 deg
ω 287.405 0.0002317 deg
M 69.423 1.037e-05 deg

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Other useful info
Absolute Magnitude (H)    18.0 mag
Slope parameter (G)    0.15 mag
Perihelion 1.2766 au
Aphelion 2.3832 au
Asc. node-Earth separation 0.51083 au
Desc. node-Earth separation 0.84274 au
Earth MOID 0.28009 au
Orbital period 904.177 days
Date of orbit computation   May 15 20:16
Observational summary
Optical observations (Discarded) 601 (6)
Radar observations (Discarded) 0 (0)
Arc length 7408 days
Unobserved 515 days

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Ephemeris at epoch 57902 MJD
Right Ascension 348.033 deg
Declination -4.17456 deg
V Magnitude 22.49 mag
Solar Elongation 80.23 deg
Galactic Latitude -57.01 deg
Rate 0.303 deg/day
Direction 65.74 deg

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