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NEODyS ∴ Objects ∴ 1999HY1 ∴ Summary
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(222073) 1999HY1  ▹ 
SUMMARY
Keplerian elements
(Epoch 58800.0 MJD)
Value 1-σ variation Units
a 1.38638 2.589e-09 au
e 0.130745 3.763e-08
i 34.225 1.063e-05 deg
Ω 216.116 6.329e-06 deg
ω 89.861 3.347e-05 deg
M 130.486 2.975e-05 deg

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Other useful info
Absolute Magnitude (H)    18.1 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.2051 au
Aphelion distance 1.5676 au
Asc. node-Earth separation 0.35762 au
Desc. node-Earth separation 0.36999 au
Earth MOID 0.34374 au
Orbital period 596.244 days
Date of orbit computation   Oct 14 16:04
Observational summary
Optical observations (Discarded) 615 (2)
Radar observations (Discarded) 0 (0)
Arc length 6786 days
Unobserved 702 days

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Ephemeris
(Epoch 58776 MJD)
Right Ascension 111.997 deg
Declination -6.95418 deg
V Magnitude 20.75 mag
Solar Elongation 90.88 deg
Galactic Latitude 4.88 deg
Rate 0.694 deg/day
Direction 150.318 deg

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