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AstDyS ∴ Objects ∴ 1999JB71 ∴ Summary
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(31732) 1999JB71  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.57082 9.57e-09 au
e 0.142873 3.611e-08
i 15.696 4.043e-06 deg
Ω 63.382 1.359e-05 deg
ω 189.392 1.987e-05 deg
M 351.388 1.747e-05 deg

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Other useful info
Absolute Magnitude (H)    13.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2035 au
Aphelion 2.9381 au
Asc. node-Earth separation 1.94532 au
Desc. node-Earth separation 1.19437 au
Earth MOID 1.1907 au
Orbital period 1505.59 days
Date of orbit computation  apr 23 19:52
Observational summary
Optical observations (Discarded) 2848 (9)
Radar observations (Discarded) 0 (0)
Arc length 9948.61 days
Unobserved 36 days

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Ephemeris at epoch 60426 MJD
Right Ascension 271.59 deg
Declination -25.9244 deg
V Magnitude 17.2 mag
Solar Elongation 124.45 deg
Galactic Latitude -2.46 deg
Rate 0.16 deg/day
Direction 155.461 deg

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