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(222073) 1999HY1  ▹ 
SUMMARY
Keplerian elements
(Epoch 59600.0 MJD)
Value 1-σ variation Units
a 1.38638 2.594e-09 au
e 0.130715 3.761e-08
i 34.225 1.061e-05 deg
Ω 216.103 6.313e-06 deg
ω 89.88 3.342e-05 deg
M 253.526 2.957e-05 deg

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Other useful info
Absolute Magnitude (H)    18.1 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.2052 au
Aphelion distance 1.5676 au
Asc. node-Earth separation 0.35658 au
Desc. node-Earth separation 0.37066 au
Earth MOID 0.34283 au
Orbital period 596.239 days
Date of orbit computation   Oct 20 12:10
Observational summary
Optical observations (Discarded) 615 (2)
Radar observations (Discarded) 0 (0)
Arc length 6786 days
Unobserved 1481 days

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Ephemeris
(Epoch 59555 MJD)
Right Ascension 192.06 deg
Declination -28.9288 deg
V Magnitude 21.69 mag
Solar Elongation 55.1 deg
Galactic Latitude 33.94 deg
Rate 0.622 deg/day
Direction 107.892 deg

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