AstDyS-2

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AstDyS ∴ Objects ∴ 1997BW ∴ Summary
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(39746) 1997BW  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.6515 1.241e-08 au
e 0.152485 3.891e-08
i 13.678 4.297e-06 deg
Ω 122.724 1.983e-05 deg
ω 306.894 2.615e-05 deg
M 146.54 1.704e-05 deg

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Other useful info
Absolute Magnitude (H)    14.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2472 au
Aphelion 3.0558 au
Asc. node-Earth separation 1.38885 au
Desc. node-Earth separation 1.83539 au
Earth MOID 1.29051 au
Orbital period 1577.01 days
Date of orbit computation  apr 23 19:54
Observational summary
Optical observations (Discarded) 1426 (5)
Radar observations (Discarded) 0 (0)
Arc length 9625.75 days
Unobserved 365 days

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Ephemeris at epoch 60427 MJD
Right Ascension 238.153 deg
Declination -0.61382 deg
V Magnitude 19.38 mag
Solar Elongation 153.18 deg
Galactic Latitude 38.4 deg
Rate 0.195 deg/day
Direction -69.887 deg

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