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AstDyS ∴ Objects ∴ 1999JB4 ∴ Summary
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(17083) 1999JB4  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 1.95823 5.014e-09 au
e 0.100012 4e-08
i 21.356 5.92e-06 deg
Ω 26.237 9e-06 deg
ω 46.027 2.601e-05 deg
M 169.047 2.395e-05 deg

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Other useful info
Absolute Magnitude (H)    15.0 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7624 au
Aphelion 2.1541 au
Asc. node-Earth separation 0.81761 au
Desc. node-Earth separation 1.07968 au
Earth MOID 0.80407 au
Orbital period 1000.91 days
Date of orbit computation  feb 22 01:53
Observational summary
Optical observations (Discarded) 1892 (7)
Radar observations (Discarded) 0 (0)
Arc length 17430.9 days
Unobserved 349 days

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Ephemeris at epoch 60418 MJD
Right Ascension 272.825 deg
Declination -43.5213 deg
V Magnitude 18.72 mag
Solar Elongation 114.25 deg
Galactic Latitude -11.63 deg
Rate 0.272 deg/day
Direction 157.258 deg

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