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NEODyS ∴ Objects ∴ 1999HC1 ∴ Summary
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1999HC1  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.03658 0.03528 au
e 0.505071 0.009552
i 1.279 0.01875 deg
Ω 28.498 0.02961 deg
ω 159.221 0.004686 deg
M 259.37 64.25 deg

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Other useful info
Absolute Magnitude (H)    24.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.008 au
Aphelion 3.0652 au
Asc. node-Earth separation 1.88036 au
Desc. node-Earth separation 0.0243 au
Earth MOID 0.00987 au
Orbital period 1061.58 days
Date of orbit computation   Oct 1 16:42
Observational summary
Optical observations (Discarded) 11 (0)
Radar observations (Discarded) 0 (0)
Arc length 5 days
Unobserved 7152 days

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Ephemeris at epoch 58441 MJD
Right Ascension 41.4814 deg
Declination 16.8075 deg
V Magnitude 27.67 mag
Solar Elongation -167.81 deg
Galactic Latitude -38.03 deg
Rate 0.34 deg/day
Direction -106.259 deg

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