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AstDyS ∴ Objects ∴ 1998YO4 ∴ Summary
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(85839) 1998YO4  ▹ 
SUMMARY

Warning: This object is a Near Earth Asteroid. You can have more detailed information looking at
its home page on the NEODyS web site

Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 1.65399 3.839e-09 au
e 0.248031 3.031e-08
i 9.322 3.581e-06 deg
Ω 28.524 1.465e-05 deg
ω 199.59 1.703e-05 deg
M 179.053 1.396e-05 deg

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Other useful info
Absolute Magnitude (H)    16.6 mag
Slope parameter (G)    0.15 mag
Perihelion 1.2437 au
Aphelion 2.0642 au
Asc. node-Earth separation 1.03098 au
Desc. node-Earth separation 0.25397 au
Earth MOID 0.24082 au
Orbital period 776.956 days
Date of orbit computation  apr 23 20:05
Observational summary
Optical observations (Discarded) 2252 (304)
Radar observations (Discarded) 0 (0)
Arc length 11205 days
Unobserved 116 days

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Ephemeris at epoch 60425 MJD
Right Ascension 44.7705 deg
Declination 19.8893 deg
V Magnitude 21.05 mag
Solar Elongation -13.4 deg
Galactic Latitude -33.73 deg
Rate 0.507 deg/day
Direction 70.669 deg

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