NEODyS-2

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1998BY7  ▹ 
SUMMARY
Keplerian elements
(Epoch 59000.0 MJD)
Value 1-σ variation Units
a 2.02188 0.0003526 au
e 0.606794 0.0001001
i 3.282 0.0005854 deg
Ω 122.02 0.004201 deg
ω 90.488 0.004586 deg
M 251.523 1.095 deg

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Other useful info
Absolute Magnitude (H)    21.5 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.795 au
Aphelion distance 3.2488 au
Asc. node-Earth separation 0.30038 au
Desc. node-Earth separation 0.25504 au
Earth MOID 0.024 au
Orbital period 1050.1 days
Date of orbit computation   May 28 12:33
Observational summary
Optical observations (Discarded) 116 (1)
Radar observations (Discarded) 2 (0)
Arc length 30 days
Unobserved 8181 days

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Ephemeris
(Epoch 59046 MJD)
Right Ascension 75.502 deg
Declination 20.5549 deg
V Magnitude 27.05 mag
Solar Elongation 37.28 deg
Galactic Latitude -12.88 deg
Rate 0.363 deg/day
Direction 84.441 deg

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