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AstDyS ∴ Objects ∴ 1997WK42 ∴ Summary
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(73964) 1997WK42  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.00548 1.185e-08 au
e 0.27936 4.565e-08
i 0.786 4.484e-06 deg
Ω 133.328 0.0003845 deg
ω 264.616 0.0003846 deg
M 31.093 7.997e-06 deg

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Other useful info
Absolute Magnitude (H)    15.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1659 au
Aphelion 3.8451 au
Asc. node-Earth separation 1.85749 au
Desc. node-Earth separation 1.6887 au
Earth MOID 1.17377 au
Orbital period 1903.13 days
Date of orbit computation  feb 22 02:05
Observational summary
Optical observations (Discarded) 1159 (3)
Radar observations (Discarded) 0 (0)
Arc length 9544.05 days
Unobserved 71 days

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Ephemeris at epoch 60398 MJD
Right Ascension 68.0336 deg
Declination 21.4334 deg
V Magnitude 20.28 mag
Solar Elongation -61.17 deg
Galactic Latitude -17.85 deg
Rate 0.429 deg/day
Direction 80.859 deg

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