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AstDyS ∴ Objects ∴ 1999JL52 ∴ Summary
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(17974) 1999JL52  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.25914 5.55e-09 au
e 0.165445 2.412e-08
i 3.669 2.518e-06 deg
Ω 266.986 5.56e-05 deg
ω 27.969 5.669e-05 deg
M 75.258 1.185e-05 deg

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Other useful info
Absolute Magnitude (H)    14.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8854 au
Aphelion 2.6329 au
Asc. node-Earth separation 0.90093 au
Desc. node-Earth separation 1.59039 au
Earth MOID 0.87004 au
Orbital period 1240.26 days
Date of orbit computation  Jun 5 00:40
Observational summary
Optical observations (Discarded) 3590 (77)
Radar observations (Discarded) 0 (0)
Arc length 13644.1 days
Unobserved 150 days

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Ephemeris at epoch 60478 MJD
Right Ascension 58.7456 deg
Declination 21.9462 deg
V Magnitude 19.32 mag
Solar Elongation 24.8 deg
Galactic Latitude -23.84 deg
Rate 0.452 deg/day
Direction 78.976 deg

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