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AstDyS ∴ Objects ∴ 1999JM52 ∴ Summary
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(17112) 1999JM52  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.7784 1.763e-08 au
e 0.163914 5.345e-08
i 7.935 5.114e-06 deg
Ω 248.658 3.871e-05 deg
ω 103.58 4.191e-05 deg
M 330.871 1.924e-05 deg

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Other useful info
Absolute Magnitude (H)    13.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.323 au
Aphelion 3.2338 au
Asc. node-Earth separation 1.79661 au
Desc. node-Earth separation 1.6172 au
Earth MOID 1.33302 au
Orbital period 1691.57 days
Date of orbit computation  Oct 31 05:07
Observational summary
Optical observations (Discarded) 1629 (18)
Radar observations (Discarded) 0 (0)
Arc length 13119.2 days
Unobserved 161 days

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Ephemeris at epoch 58567 MJD
Right Ascension 359.944 deg
Declination 5.5662 deg
V Magnitude 17.73 mag
Solar Elongation 5.38 deg
Galactic Latitude -55 deg
Rate 0.507 deg/day
Direction 67.702 deg

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