AstDyS-2

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AstDyS ∴ Objects ∴ 1997YM12 ∴ Summary
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(17728) 1997YM12  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.43479 1.426e-08 au
e 0.184775 5.714e-08
i 3.778 5.595e-06 deg
Ω 108.839 8.553e-05 deg
ω 209.728 8.651e-05 deg
M 308.312 1.317e-05 deg

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Other useful info
Absolute Magnitude (H)    15.0 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9849 au
Aphelion 2.8847 au
Asc. node-Earth separation 1.81653 au
Desc. node-Earth separation 1.00915 au
Earth MOID 0.97174 au
Orbital period 1387.69 days
Date of orbit computation  Oct 31 05:07
Observational summary
Optical observations (Discarded) 917 (9)
Radar observations (Discarded) 0 (0)
Arc length 13435.5 days
Unobserved 188 days

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Ephemeris at epoch 58500 MJD
Right Ascension 287.498 deg
Declination -22.125 deg
V Magnitude 19.39 mag
Solar Elongation 10.14 deg
Galactic Latitude -13.79 deg
Rate 0.573 deg/day
Direction 84.715 deg

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