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AstDyS ∴ Objects ∴ 1998YA9 ∴ Summary
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(44532) 1998YA9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.97231 1.436e-08 au
e 0.062089 3.429e-08
i 9.67 5.2e-06 deg
Ω 237.053 2.783e-05 deg
ω 55.766 5.971e-05 deg
M 109.264 5.497e-05 deg

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Other useful info
Absolute Magnitude (H)    14.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7878 au
Aphelion 3.1569 au
Asc. node-Earth separation 1.84927 au
Desc. node-Earth separation 2.08063 au
Earth MOID 1.78505 au
Orbital period 1871.71 days
Date of orbit computation  feb 22 01:59
Observational summary
Optical observations (Discarded) 1751 (6)
Radar observations (Discarded) 0 (0)
Arc length 9220.37 days
Unobserved 92 days

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Ephemeris at epoch 60418 MJD
Right Ascension 43.4688 deg
Declination 17.2982 deg
V Magnitude 20.05 mag
Solar Elongation -18.02 deg
Galactic Latitude -36.57 deg
Rate 0.371 deg/day
Direction 76.937 deg

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