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AstDyS ∴ Objects ∴ 1999JM78 ∴ Summary
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(17129) 1999JM78  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.6188 1.288e-08 au
e 0.03927 3.859e-08
i 15.198 4.367e-06 deg
Ω 134.657 1.647e-05 deg
ω 113.383 6.677e-05 deg
M 178.297 6.318e-05 deg

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Other useful info
Absolute Magnitude (H)    12.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.516 au
Aphelion 2.7216 au
Asc. node-Earth separation 1.66913 au
Desc. node-Earth separation 1.56001 au
Earth MOID 1.53161 au
Orbital period 1547.94 days
Date of orbit computation  Oct 31 05:07
Observational summary
Optical observations (Discarded) 1804 (13)
Radar observations (Discarded) 0 (0)
Arc length 25289.6 days
Unobserved 88 days

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Ephemeris at epoch 58504 MJD
Right Ascension 74.9597 deg
Declination 7.5008 deg
V Magnitude 17.21 mag
Solar Elongation -132.26 deg
Galactic Latitude -20.69 deg
Rate 0.149 deg/day
Direction -35.157 deg

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