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AstDyS ∴ Objects ∴ 1998YJ13 ∴ Summary
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(439857) 1998YJ13  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.75618 2.869e-08 au
e 0.148538 6.218e-08
i 10.209 7.423e-06 deg
Ω 105.856 3.996e-05 deg
ω 330.409 4.833e-05 deg
M 211.146 2.709e-05 deg

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Other useful info
Absolute Magnitude (H)    16.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3468 au
Aphelion 3.1656 au
Asc. node-Earth separation 1.4043 au
Desc. node-Earth separation 2.07863 au
Earth MOID 1.36863 au
Orbital period 1671.32 days
Date of orbit computation  feb 22 03:23
Observational summary
Optical observations (Discarded) 197 (3)
Radar observations (Discarded) 0 (0)
Arc length 8979.85 days
Unobserved 310 days

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Ephemeris at epoch 60423 MJD
Right Ascension 304.789 deg
Declination -19.1798 deg
V Magnitude 22.7 mag
Solar Elongation 90.39 deg
Galactic Latitude -27.63 deg
Rate 0.176 deg/day
Direction 86.573 deg

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