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AstDyS ∴ Objects ∴ 1999JC74 ∴ Summary
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(137187) 1999JC74  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.17464 1.91e-08 au
e 0.181806 3.789e-08
i 9.565 5.833e-06 deg
Ω 186.067 2.546e-05 deg
ω 76.616 3.095e-05 deg
M 129.838 1.57e-05 deg

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Other useful info
Absolute Magnitude (H)    15.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5975 au
Aphelion 3.7518 au
Asc. node-Earth separation 1.94804 au
Desc. node-Earth separation 2.20353 au
Earth MOID 1.60352 au
Orbital period 2066.05 days
Date of orbit computation  apr 23 20:17
Observational summary
Optical observations (Discarded) 919 (6)
Radar observations (Discarded) 0 (0)
Arc length 9033.87 days
Unobserved 111 days

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Ephemeris at epoch 60427 MJD
Right Ascension 45.8133 deg
Declination 11.8603 deg
V Magnitude 21.39 mag
Solar Elongation -11.15 deg
Galactic Latitude -39.58 deg
Rate 0.312 deg/day
Direction 75.603 deg

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