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AstDyS ∴ Objects ∴ 1998YP9 ∴ Summary
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(70018) 1998YP9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.15963 1.894e-08 au
e 0.121313 3.65e-08
i 4.762 4.87e-06 deg
Ω 170.671 4.478e-05 deg
ω 243.176 4.992e-05 deg
M 193.167 1.971e-05 deg

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Other useful info
Absolute Magnitude (H)    14.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7763 au
Aphelion 3.5429 au
Asc. node-Earth separation 2.30013 au
Desc. node-Earth separation 1.94602 au
Earth MOID 1.79184 au
Orbital period 2051.41 days
Date of orbit computation  feb 22 02:04
Observational summary
Optical observations (Discarded) 1421 (9)
Radar observations (Discarded) 0 (0)
Arc length 9007 days
Unobserved 259 days

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Ephemeris at epoch 60423 MJD
Right Ascension 258.915 deg
Declination -17.105 deg
V Magnitude 20.08 mag
Solar Elongation 133.36 deg
Galactic Latitude 12.19 deg
Rate 0.07 deg/day
Direction -63.369 deg

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