NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1999BY9 ∴ Summary
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(85867) 1999BY9  ▹ 
SUMMARY
Keplerian elements at epoch
58000.0 MJD
Value 1-σ variation Units
a 1.83012 6.577e-09 au
e 0.302278 6.646e-08
i 0.944 2.798e-06 deg
Ω 254.413 0.0002312 deg
ω 287.428 0.0002317 deg
M 149.034 1.069e-05 deg

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Other useful info
Absolute Magnitude (H)    18.0 mag
Slope parameter (G)    0.15 mag
Perihelion 1.2769 au
Aphelion 2.3833 au
Asc. node-Earth separation 0.51094 au
Desc. node-Earth separation 0.84402 au
Earth MOID 0.28187 au
Orbital period 904.313 days
Date of orbit computation   Jul 10 22:42
Observational summary
Optical observations (Discarded) 601 (6)
Radar observations (Discarded) 0 (0)
Arc length 7408 days
Unobserved 569 days

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Ephemeris at epoch 57956 MJD
Right Ascension 355.413 deg
Declination -0.50167 deg
V Magnitude 21.8 mag
Solar Elongation 123.55 deg
Galactic Latitude -58.54 deg
Rate 0.041 deg/day
Direction -99.236 deg

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