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AstDyS ∴ Objects ∴ 1998HH71 ∴ Summary
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(58848) 1998HH71  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.2912 7.994e-09 au
e 0.220019 3.827e-08
i 2.5 4.097e-06 deg
Ω 118.42 0.0001078 deg
ω 170.861 0.0001084 deg
M 119.971 1.219e-05 deg

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Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7871 au
Aphelion 2.7953 au
Asc. node-Earth separation 1.80218 au
Desc. node-Earth separation 0.77517 au
Earth MOID 0.77061 au
Orbital period 1266.75 days
Date of orbit computation  feb 22 02:02
Observational summary
Optical observations (Discarded) 883 (3)
Radar observations (Discarded) 0 (0)
Arc length 11983.8 days
Unobserved 57 days

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Ephemeris at epoch 60397 MJD
Right Ascension 49.9365 deg
Declination 16.732 deg
V Magnitude 21.95 mag
Solar Elongation -44.48 deg
Galactic Latitude -33.28 deg
Rate 0.39 deg/day
Direction 73.807 deg

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