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NEODyS ∴ Objects ∴ 1998YO4 ∴ Summary
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(85839) 1998YO4  ▹ 
SUMMARY
Keplerian elements at epoch
58200.0 MJD
Value 1-σ variation Units
a 1.65367 8.177e-09 au
e 0.248126 4.127e-08
i 9.323 3.92e-06 deg
Ω 28.551 1.925e-05 deg
ω 199.552 2.151e-05 deg
M 239.414 1.862e-05 deg

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Other useful info
Absolute Magnitude (H)    16.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.2434 au
Aphelion 2.064 au
Asc. node-Earth separation 1.02941 au
Desc. node-Earth separation 0.25368 au
Earth MOID 0.24068 au
Orbital period 776.734 days
Date of orbit computation   Jul 3 15:04
Observational summary
Optical observations (Discarded) 1115 (13)
Radar observations (Discarded) 0 (0)
Arc length 9029 days
Unobserved 249 days

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Ephemeris at epoch 58380 MJD
Right Ascension 173.981 deg
Declination 6.35351 deg
V Magnitude 19.36 mag
Solar Elongation 5.13 deg
Galactic Latitude 62.55 deg
Rate 0.788 deg/day
Direction 116.918 deg

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