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AstDyS ∴ Objects ∴ 1999HY7 ∴ Summary
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(18760) 1999HY7  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.40289 6.707e-09 au
e 0.1914 3.443e-08
i 2.293 3.125e-06 deg
Ω 72.338 9.554e-05 deg
ω 260.091 9.593e-05 deg
M 156.346 8.223e-06 deg

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Other useful info
Absolute Magnitude (H)    14.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.943 au
Aphelion 2.8628 au
Asc. node-Earth separation 1.40806 au
Desc. node-Earth separation 1.2274 au
Earth MOID 0.93397 au
Orbital period 1360.5 days
Date of orbit computation  feb 22 01:54
Observational summary
Optical observations (Discarded) 2486 (16)
Radar observations (Discarded) 0 (0)
Arc length 11514.4 days
Unobserved 56 days

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Ephemeris at epoch 60398 MJD
Right Ascension 118.411 deg
Declination 23.3666 deg
V Magnitude 19.84 mag
Solar Elongation -107.45 deg
Galactic Latitude 23.57 deg
Rate 0.084 deg/day
Direction 107.571 deg

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