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AstDyS ∴ Objects ∴ 1999JB108 ∴ Summary
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(31764) 1999JB108  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.14558 1.752e-08 au
e 0.127067 4.019e-08
i 6.085 4.18e-06 deg
Ω 37.966 3.709e-05 deg
ω 286.491 3.996e-05 deg
M 81.191 1.585e-05 deg

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Other useful info
Absolute Magnitude (H)    14.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7459 au
Aphelion 3.5453 au
Asc. node-Earth separation 1.99494 au
Desc. node-Earth separation 2.20388 au
Earth MOID 1.74202 au
Orbital period 2037.75 days
Date of orbit computation  feb 22 01:56
Observational summary
Optical observations (Discarded) 1621 (21)
Radar observations (Discarded) 0 (0)
Arc length 11273.8 days
Unobserved 78 days

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Ephemeris at epoch 60419 MJD
Right Ascension 52.4718 deg
Declination 21.0956 deg
V Magnitude 20.34 mag
Solar Elongation -26.32 deg
Galactic Latitude -28.4 deg
Rate 0.354 deg/day
Direction 74.364 deg

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