AstDyS-2

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AstDyS ∴ Objects ∴ 2002BL31 ∴ Summary
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(258538) 2002BL31  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 5.15954 1.791e-07 au
e 0.161628 6.573e-08
i 6.674 8.19e-06 deg
Ω 92.928 7.951e-05 deg
ω 37.073 8.89e-05 deg
M 169.98 3.922e-05 deg

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Other useful info
Absolute Magnitude (H)    13.4 mag
Slope parameter (G)    0.15 mag
Perihelion 4.3256 au
Aphelion 5.9935 au
Asc. node-Earth separation 3.4667 au
Desc. node-Earth separation 4.75078 au
Earth MOID 3.34241 au
Orbital period 4280.7 days
Date of orbit computation  Oct 31 07:38
Observational summary
Optical observations (Discarded) 251 (1)
Radar observations (Discarded) 0 (0)
Arc length 6429.05 days
Unobserved 258 days

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Ephemeris at epoch 58596 MJD
Right Ascension 327.349 deg
Declination -17.6634 deg
V Magnitude 21.88 mag
Solar Elongation 68.81 deg
Galactic Latitude -47.11 deg
Rate 0.118 deg/day
Direction 77.741 deg

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