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AstDyS ∴ Objects ∴ 1999JB136 ∴ Summary
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(31780) 1999JB136  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.97574 1.385e-08 au
e 0.041477 5.187e-08
i 10.557 5.282e-06 deg
Ω 5.025 1.92e-05 deg
ω 188.623 5.196e-05 deg
M 318.843 5.026e-05 deg

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Other useful info
Absolute Magnitude (H)    13.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8523 au
Aphelion 3.0992 au
Asc. node-Earth separation 2.09625 au
Desc. node-Earth separation 1.85625 au
Earth MOID 1.85269 au
Orbital period 1874.96 days
Date of orbit computation  apr 23 19:52
Observational summary
Optical observations (Discarded) 2535 (10)
Radar observations (Discarded) 0 (0)
Arc length 10017.9 days
Unobserved 36 days

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Ephemeris at epoch 60425 MJD
Right Ascension 138.902 deg
Declination 22.2927 deg
V Magnitude 18.89 mag
Solar Elongation -99.52 deg
Galactic Latitude 41.11 deg
Rate 0.16 deg/day
Direction 132.952 deg

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