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AstDyS ∴ Objects ∴ 1997AP12 ∴ Summary
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(11641) 1997AP12  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.77203 1.232e-08 au
e 0.069732 3.242e-08
i 11.654 3.558e-06 deg
Ω 291.723 1.858e-05 deg
ω 211.918 3.403e-05 deg
M 297.778 2.858e-05 deg

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Other useful info
Absolute Magnitude (H)    13.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5787 au
Aphelion 2.9653 au
Asc. node-Earth separation 1.91573 au
Desc. node-Earth separation 1.62148 au
Earth MOID 1.60014 au
Orbital period 1685.76 days
Date of orbit computation  feb 22 01:52
Observational summary
Optical observations (Discarded) 3368 (435)
Radar observations (Discarded) 0 (0)
Arc length 12219 days
Unobserved 56 days

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Ephemeris at epoch 60398 MJD
Right Ascension 53.9953 deg
Declination 25.4618 deg
V Magnitude 19.36 mag
Solar Elongation -49.56 deg
Galactic Latitude -24.15 deg
Rate 0.374 deg/day
Direction 83.983 deg

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