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AstDyS ∴ Objects ∴ 1999JQ31 ∴ Summary
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(31692) 1999JQ31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.42266 6.975e-09 au
e 0.034267 3.569e-08
i 6.622 3.196e-06 deg
Ω 53.354 2.999e-05 deg
ω 134.158 5.662e-05 deg
M 252.367 4.809e-05 deg

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Other useful info
Absolute Magnitude (H)    14.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3396 au
Aphelion 2.5057 au
Asc. node-Earth separation 1.49079 au
Desc. node-Earth separation 1.35261 au
Earth MOID 1.34243 au
Orbital period 1377.33 days
Date of orbit computation  feb 22 01:56
Observational summary
Optical observations (Discarded) 2705 (8)
Radar observations (Discarded) 0 (0)
Arc length 16494.9 days
Unobserved 83 days

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Ephemeris at epoch 60420 MJD
Right Ascension 64.5948 deg
Declination 23.8079 deg
V Magnitude 19.4 mag
Solar Elongation -36.86 deg
Galactic Latitude -18.67 deg
Rate 0.434 deg/day
Direction 78.288 deg

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