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NEODyS ∴ Objects ∴ 1998YO4 ∴ Summary
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(85839) 1998YO4  ▹ 
SUMMARY
Keplerian elements at epoch
58000.0 MJD
Value 1-σ variation Units
a 1.65375 1.023e-08 au
e 0.24808 4.52e-08
i 9.324 4.115e-06 deg
Ω 28.551 2.145e-05 deg
ω 199.538 2.365e-05 deg
M 146.741 1.922e-05 deg

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Other useful info
Absolute Magnitude (H)    16.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.2435 au
Aphelion 2.064 au
Asc. node-Earth separation 1.03069 au
Desc. node-Earth separation 0.25486 au
Earth MOID 0.24163 au
Orbital period 776.79 days
Date of orbit computation   Aug 23 14:53
Observational summary
Optical observations (Discarded) 985 (9)
Radar observations (Discarded) 0 (0)
Arc length 8886 days
Unobserved 35 days

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Ephemeris at epoch 58023 MJD
Right Ascension 54.341 deg
Declination 20.8383 deg
V Magnitude 19.59 mag
Solar Elongation 126.85 deg
Galactic Latitude -27.45 deg
Rate 0.104 deg/day
Direction -48.105 deg

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