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AstDyS ∴ Objects ∴ 1999JB12 ∴ Summary
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(101815) 1999JB12  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 1.96199 5e-09 au
e 0.06369 3.179e-08
i 19.821 4.61e-06 deg
Ω 221.523 7.327e-06 deg
ω 309.815 3.451e-05 deg
M 77.518 3.503e-05 deg

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Other useful info
Absolute Magnitude (H)    15.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.837 au
Aphelion 2.0869 au
Asc. node-Earth separation 0.86961 au
Desc. node-Earth separation 1.04607 au
Earth MOID 0.86146 au
Orbital period 1003.79 days
Date of orbit computation  apr 23 20:09
Observational summary
Optical observations (Discarded) 2018 (279)
Radar observations (Discarded) 0 (0)
Arc length 8674.98 days
Unobserved 440 days

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Ephemeris at epoch 60425 MJD
Right Ascension 293.464 deg
Declination -3.90768 deg
V Magnitude 19.61 mag
Solar Elongation 99.84 deg
Galactic Latitude -11.21 deg
Rate 0.363 deg/day
Direction 39.884 deg

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