NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1999BY9 ∴ Summary
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(85867) 1999BY9  ▹ 
SUMMARY
Keplerian elements at epoch
58600.0 MJD
Value 1-σ variation Units
a 1.83016 5.929e-09 au
e 0.30215 6.316e-08
i 0.944 2.729e-06 deg
Ω 254.395 0.0002145 deg
ω 287.477 0.0002149 deg
M 27.839 1.071e-05 deg

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Other useful info
Absolute Magnitude (H)    18.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.2772 au
Aphelion 2.3831 au
Asc. node-Earth separation 0.51147 au
Desc. node-Earth separation 0.84171 au
Earth MOID 0.28091 au
Orbital period 904.339 days
Date of orbit computation   Jul 13 14:04
Observational summary
Optical observations (Discarded) 657 (7)
Radar observations (Discarded) 0 (0)
Arc length 8695 days
Unobserved 13 days

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Ephemeris at epoch 58687 MJD
Right Ascension 253.373 deg
Declination -21.7571 deg
V Magnitude 20.06 mag
Solar Elongation -134.96 deg
Galactic Latitude 13.76 deg
Rate 0.095 deg/day
Direction 93.469 deg

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