NEODyS-2

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(85867) 1999BY9  ▹ 
SUMMARY
Keplerian elements
(Epoch 60200.0 MJD)
Value 1-σ variation Units
a 1.83001 4.39e-09 au
e 0.302015 4.431e-08
i 0.945 2.849e-06 deg
Ω 254.124 0.0001849 deg
ω 287.881 0.0001851 deg
M 304.569 1.135e-05 deg

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Other useful info
Absolute Magnitude (H)    18.1 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.2773 au
Aphelion distance 2.3827 au
Asc. node-Earth separation 0.50748 au
Desc. node-Earth separation 0.84569 au
Earth MOID 0.27935 au
Orbital period 904.231 days
Date of orbit computation   lug 27 12:40
Observational summary
Optical observations (Discarded) 723 (7)
Radar observations (Discarded) 0 (0)
Arc length 9891 days
Unobserved 340 days

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Ephemeris
(Epoch 60210 MJD)
Right Ascension 129.138 deg
Declination 18.2783 deg
V Magnitude 21.97 mag
Solar Elongation 52.57 deg
Galactic Latitude 31.14 deg
Rate 0.684 deg/day
Direction 105.102 deg

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