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AstDyS ∴ Objects ∴ 1997BW4 ∴ Summary
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(120679) 1997BW4  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.73578 1.011e-08 au
e 0.275804 3.769e-08
i 11.402 4.845e-06 deg
Ω 107.053 2.076e-05 deg
ω 327.155 2.271e-05 deg
M 33.933 8.674e-06 deg

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Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9812 au
Aphelion 3.4903 au
Asc. node-Earth separation 1.06935 au
Desc. node-Earth separation 2.27365 au
Earth MOID 1.00713 au
Orbital period 1652.8 days
Date of orbit computation  apr 23 20:13
Observational summary
Optical observations (Discarded) 1179 (199)
Radar observations (Discarded) 0 (0)
Arc length 9924.7 days
Unobserved 42 days

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Ephemeris at epoch 60426 MJD
Right Ascension 116.846 deg
Declination 27.4772 deg
V Magnitude 20.57 mag
Solar Elongation -77.92 deg
Galactic Latitude 23.66 deg
Rate 0.384 deg/day
Direction 97.479 deg

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