AstDyS-2

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AstDyS ∴ Objects ∴ 2001BM31 ∴ Summary
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(42140) 2001BM31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.74142 1.481e-08 au
e 0.076785 4.051e-08
i 13.225 4.631e-06 deg
Ω 137.578 1.953e-05 deg
ω 172.256 3.877e-05 deg
M 227.418 3.284e-05 deg

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Other useful info
Absolute Magnitude (H)    14.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5309 au
Aphelion 2.9519 au
Asc. node-Earth separation 1.96393 au
Desc. node-Earth separation 1.51919 au
Earth MOID 1.51708 au
Orbital period 1657.91 days
Date of orbit computation  apr 23 19:55
Observational summary
Optical observations (Discarded) 1279 (4)
Radar observations (Discarded) 0 (0)
Arc length 9398.85 days
Unobserved 38 days

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Ephemeris at epoch 60427 MJD
Right Ascension 163.941 deg
Declination 18.3987 deg
V Magnitude 19.83 mag
Solar Elongation -120.62 deg
Galactic Latitude 62.02 deg
Rate 0.009 deg/day
Direction -144.5 deg

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