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 4.005e-09 au
e 0.302278 3.996e-08
i 0.944 1.665e-06 deg
Ω 254.413 0.0001316 deg
ω 287.428 0.0001319 deg
M 149.034 6.661e-06 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   Oct 9 22:42
Observational summary
Optical observations (Discarded) 614 (51)
Radar observations (Discarded) 0 (0)
Arc length 8039 days
Unobserved 58 days

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Ephemeris at epoch 58076 MJD
Right Ascension 338.692 deg
Declination -7.78923 deg
V Magnitude 22.54 mag
Solar Elongation -100.8 deg
Galactic Latitude -52.31 deg
Rate 0.157 deg/day
Direction 71.357 deg

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