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AstDyS ∴ Objects ∴ 1999HP ∴ Summary
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(59471) 1999HP  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.57012 1.366e-08 au
e 0.138077 3.918e-08
i 1.333 4.721e-06 deg
Ω 228.129 0.0002257 deg
ω 32.832 0.0002275 deg
M 345.981 3.067e-05 deg

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Other useful info
Absolute Magnitude (H)    15.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2152 au
Aphelion 2.925 au
Asc. node-Earth separation 1.24907 au
Desc. node-Earth separation 1.86324 au
Earth MOID 1.1998 au
Orbital period 1504.97 days
Date of orbit computation  feb 22 02:02
Observational summary
Optical observations (Discarded) 808 (11)
Radar observations (Discarded) 0 (0)
Arc length 9686.86 days
Unobserved 347 days

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Ephemeris at epoch 60398 MJD
Right Ascension 267.625 deg
Declination -23.0375 deg
V Magnitude 20.09 mag
Solar Elongation 100.64 deg
Galactic Latitude 2.11 deg
Rate 0.262 deg/day
Direction 88.511 deg

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