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AstDyS ∴ Objects ∴ Josefa ∴ Summary
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(649) Josefa  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.54614 7.274e-09 au
e 0.278841 5.346e-08
i 12.714 5.277e-06 deg
Ω 357.024 1.831e-05 deg
ω 349.545 2.035e-05 deg
M 107.917 9.128e-06 deg

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Other useful info
Absolute Magnitude (H)    12.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8362 au
Aphelion 3.2561 au
Asc. node-Earth separation 0.83844 au
Desc. node-Earth separation 2.23843 au
Earth MOID 0.83062 au
Orbital period 1483.96 days
Date of orbit computation  Oct 31 04:55
Observational summary
Optical observations (Discarded) 1902 (17)
Radar observations (Discarded) 0 (0)
Arc length 40358.5 days
Unobserved 277 days

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Ephemeris at epoch 58466 MJD
Right Ascension 156.708 deg
Declination 21.1894 deg
V Magnitude 18.16 mag
Solar Elongation 110.67 deg
Galactic Latitude 56.6 deg
Rate 0.036 deg/day
Direction 67.449 deg

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