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AstDyS ∴ Objects ∴ 1998BM31 ∴ Summary
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(29545) 1998BM31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.10415 1.326e-08 au
e 0.170791 3.661e-08
i 0.195 3.99e-06 deg
Ω 18.802 0.001042 deg
ω 331.27 0.001042 deg
M 52.389 1.123e-05 deg

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Other useful info
Absolute Magnitude (H)    13.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.574 au
Aphelion 3.6343 au
Asc. node-Earth separation 1.62207 au
Desc. node-Earth separation 2.54595 au
Earth MOID 1.56785 au
Orbital period 1997.62 days
Date of orbit computation  apr 23 19:52
Observational summary
Optical observations (Discarded) 2284 (7)
Radar observations (Discarded) 0 (0)
Arc length 10899.8 days
Unobserved 49 days

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Ephemeris at epoch 60425 MJD
Right Ascension 55.2079 deg
Declination 19.7078 deg
V Magnitude 19.49 mag
Solar Elongation -22.56 deg
Galactic Latitude -27.74 deg
Rate 0.395 deg/day
Direction 76.851 deg

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