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AstDyS ∴ Objects ∴ 1999YJ4 ∴ Summary
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(38604) 1999YJ4  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.05411 1.658e-08 au
e 0.079763 3.891e-08
i 10.844 3.645e-06 deg
Ω 98.008 2.425e-05 deg
ω 50.694 3.595e-05 deg
M 101.251 2.689e-05 deg

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Other useful info
Absolute Magnitude (H)    13.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8105 au
Aphelion 3.2977 au
Asc. node-Earth separation 1.90609 au
Desc. node-Earth separation 2.17946 au
Earth MOID 1.83828 au
Orbital period 1949.51 days
Date of orbit computation  apr 23 19:54
Observational summary
Optical observations (Discarded) 2059 (9)
Radar observations (Discarded) 0 (0)
Arc length 9564.27 days
Unobserved 261 days

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Ephemeris at epoch 60425 MJD
Right Ascension 280.937 deg
Declination -19.6773 deg
V Magnitude 19.27 mag
Solar Elongation 114.59 deg
Galactic Latitude -7.21 deg
Rate 0.047 deg/day
Direction 113.504 deg

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