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   Nov 18 15:30
Observational summary
Optical observations (Discarded) 601 (6)
Radar observations (Discarded) 0 (0)
Arc length 7408 days
Unobserved 483 days

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Ephemeris at epoch 57870 MJD
Right Ascension 337.293 deg
Declination -8.76609 deg
V Magnitude 22.6 mag
Solar Elongation 60.94 deg
Galactic Latitude -51.72 deg
Rate 0.416 deg/day
Direction 67.695 deg

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