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(222073) 1999HY1  ▹ 
SUMMARY
Keplerian elements
(Epoch 59000.0 MJD)
Value 1-σ variation Units
a 1.38633 2.589e-09 au
e 0.130799 3.761e-08
i 34.225 1.061e-05 deg
Ω 216.112 6.313e-06 deg
ω 89.869 3.34e-05 deg
M 251.24 2.964e-05 deg

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Other useful info
Absolute Magnitude (H)    18.1 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.205 au
Aphelion distance 1.5677 au
Asc. node-Earth separation 0.35567 au
Desc. node-Earth separation 0.37043 au
Earth MOID 0.3419 au
Orbital period 596.208 days
Date of orbit computation   May 28 13:39
Observational summary
Optical observations (Discarded) 615 (2)
Radar observations (Discarded) 0 (0)
Arc length 6786 days
Unobserved 1070 days

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Ephemeris
(Epoch 59144 MJD)
Right Ascension 243.619 deg
Declination -1.8092 deg
V Magnitude 21.14 mag
Solar Elongation -37.75 deg
Galactic Latitude 33.25 deg
Rate 0.828 deg/day
Direction 91.572 deg

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