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AstDyS ∴ Objects ∴ 1997SB12 ∴ Summary
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1997SB12  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.26587 1.634e-08 au
e 0.256371 7.127e-07
i 5.255 1.635e-05 deg
Ω 214.65 0.0001109 deg
ω 159.975 0.0006226 deg
M 277.146 0.0003957 deg

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Other useful info
Absolute Magnitude (H)    19.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.685 au
Aphelion 2.8468 au
Asc. node-Earth separation 1.78247 au
Desc. node-Earth separation 0.71326 au
Earth MOID 0.68744 au
Orbital period 1245.81 days
Date of orbit computation  feb 22 07:23
Observational summary
Optical observations (Discarded) 41 (1)
Radar observations (Discarded) 0 (0)
Arc length 8829.89 days
Unobserved 848 days

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Ephemeris at epoch 60397 MJD
Right Ascension 287.555 deg
Declination -18.4747 deg
V Magnitude 24.62 mag
Solar Elongation 80.83 deg
Galactic Latitude -12.33 deg
Rate 0.349 deg/day
Direction 76.883 deg

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