NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1999BY9 ∴ Summary
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(85867) 1999BY9  ▹ 
SUMMARY
Keplerian elements
(Epoch 58800.0 MJD)
Value 1-σ variation Units
a 1.82998 5.551e-09 au
e 0.302273 5.623e-08
i 0.944 3.137e-06 deg
Ω 254.394 0.0001947 deg
ω 287.451 0.0001951 deg
M 107.474 1.119e-05 deg

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Other useful info
Absolute Magnitude (H)    18.1 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.2768 au
Aphelion distance 2.3831 au
Asc. node-Earth separation 0.51295 au
Desc. node-Earth separation 0.8415 au
Earth MOID 0.28183 au
Orbital period 904.21 days
Date of orbit computation   Nov 8 14:21
Observational summary
Optical observations (Discarded) 657 (5)
Radar observations (Discarded) 0 (0)
Arc length 8695 days
Unobserved 129 days

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Ephemeris
(Epoch 58803 MJD)
Right Ascension 296.342 deg
Declination -20.4705 deg
V Magnitude 22.76 mag
Solar Elongation -61.52 deg
Galactic Latitude -20.72 deg
Rate 0.452 deg/day
Direction 80.012 deg

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