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AstDyS ∴ Objects ∴ 1999JC81 ∴ Summary
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(17133) 1999JC81  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.58607 1.275e-08 au
e 0.144523 3.588e-08
i 13.722 4.719e-06 deg
Ω 182.848 1.628e-05 deg
ω 80.388 2.399e-05 deg
M 227.33 1.767e-05 deg

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Other useful info
Absolute Magnitude (H)    12.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2123 au
Aphelion 2.9598 au
Asc. node-Earth separation 1.47381 au
Desc. node-Earth separation 1.59197 au
Earth MOID 1.24605 au
Orbital period 1519.01 days
Date of orbit computation  Oct 31 05:07
Observational summary
Optical observations (Discarded) 1693 (2)
Radar observations (Discarded) 0 (0)
Arc length 15508.2 days
Unobserved 308 days

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Ephemeris at epoch 58506 MJD
Right Ascension 149.24 deg
Declination -1.90448 deg
V Magnitude 17.13 mag
Solar Elongation 147.69 deg
Galactic Latitude 38.96 deg
Rate 0.163 deg/day
Direction -68.858 deg

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