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AstDyS ∴ Objects ∴ 1998JY ∴ Summary
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(42685) 1998JY  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.32208 6.471e-09 au
e 0.260095 3.081e-08
i 24.363 3.899e-06 deg
Ω 214.359 5.87e-06 deg
ω 132.059 1.034e-05 deg
M 13.008 6.031e-06 deg

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Other useful info
Absolute Magnitude (H)    14.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7181 au
Aphelion 2.926 au
Asc. node-Earth separation 1.61581 au
Desc. node-Earth separation 0.85087 au
Earth MOID 0.78199 au
Orbital period 1292.45 days
Date of orbit computation  apr 23 19:55
Observational summary
Optical observations (Discarded) 3338 (261)
Radar observations (Discarded) 0 (0)
Arc length 10309.7 days
Unobserved 181 days

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Ephemeris at epoch 60426 MJD
Right Ascension 24.0204 deg
Declination 13.7225 deg
V Magnitude 18.03 mag
Solar Elongation 9.32 deg
Galactic Latitude -47.74 deg
Rate 0.625 deg/day
Direction 79.326 deg

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