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AstDyS ∴ Objects ∴ 1999JC77 ∴ Summary
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(31738) 1999JC77  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.14815 1.788e-08 au
e 0.106256 3.636e-08
i 16.592 4.811e-06 deg
Ω 177.905 1.31e-05 deg
ω 267.288 2.702e-05 deg
M 288.148 2.527e-05 deg

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Other useful info
Absolute Magnitude (H)    13.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8136 au
Aphelion 3.4827 au
Asc. node-Earth separation 2.13305 au
Desc. node-Earth separation 2.09354 au
Earth MOID 1.89157 au
Orbital period 2040.24 days
Date of orbit computation  apr 23 19:52
Observational summary
Optical observations (Discarded) 2062 (6)
Radar observations (Discarded) 0 (0)
Arc length 11191.9 days
Unobserved 167 days

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Ephemeris at epoch 60426 MJD
Right Ascension 12.8216 deg
Declination 3.52508 deg
V Magnitude 19.4 mag
Solar Elongation 22.82 deg
Galactic Latitude -59.35 deg
Rate 0.372 deg/day
Direction 73.813 deg

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