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AstDyS ∴ Objects ∴ 1999YJ13 ∴ Summary
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(49981) 1999YJ13  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.28106 6.179e-09 au
e 0.151043 2.595e-08
i 8.407 3.284e-06 deg
Ω 130.337 2.131e-05 deg
ω 143.033 2.475e-05 deg
M 221.974 1.345e-05 deg

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Other useful info
Absolute Magnitude (H)    14.6 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9365 au
Aphelion 2.6256 au
Asc. node-Earth separation 1.55039 au
Desc. node-Earth separation 0.97438 au
Earth MOID 0.92722 au
Orbital period 1258.36 days
Date of orbit computation  apr 23 19:56
Observational summary
Optical observations (Discarded) 2813 (17)
Radar observations (Discarded) 0 (0)
Arc length 9305.04 days
Unobserved 66 days

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Ephemeris at epoch 60426 MJD
Right Ascension 110.393 deg
Declination 22.2311 deg
V Magnitude 19.78 mag
Solar Elongation -72.9 deg
Galactic Latitude 16.29 deg
Rate 0.298 deg/day
Direction 91.875 deg

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