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AstDyS ∴ Objects ∴ 1997AH ∴ Summary
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(11638) 1997AH  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.45873 7.472e-09 au
e 0.181356 4.189e-08
i 6.275 3.475e-06 deg
Ω 92.685 3.439e-05 deg
ω 312.588 3.544e-05 deg
M 69.305 9.166e-06 deg

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Other useful info
Absolute Magnitude (H)    14.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0128 au
Aphelion 2.9046 au
Asc. node-Earth separation 1.1349 au
Desc. node-Earth separation 1.69435 au
Earth MOID 1.029 au
Orbital period 1408.2 days
Date of orbit computation  apr 23 19:48
Observational summary
Optical observations (Discarded) 2342 (15)
Radar observations (Discarded) 0 (0)
Arc length 12862.4 days
Unobserved 37 days

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Ephemeris at epoch 60425 MJD
Right Ascension 120.438 deg
Declination 25.5037 deg
V Magnitude 19.27 mag
Solar Elongation -82.4 deg
Galactic Latitude 26.04 deg
Rate 0.311 deg/day
Direction 102.91 deg

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