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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 365 days

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Ephemeris at epoch 58563 MJD
Right Ascension 139.109 deg
Declination 5.50231 deg
V Magnitude 17.14 mag
Solar Elongation -138.97 deg
Galactic Latitude 34.58 deg
Rate 0.165 deg/day
Direction -30.606 deg

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