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AstDyS ∴ Objects ∴ 1998HB107 ∴ Summary
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(65980) 1998HB107  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.02654 1.994e-08 au
e 0.076533 4.472e-08
i 11.652 4.972e-06 deg
Ω 73.813 2.366e-05 deg
ω 176.076 4.037e-05 deg
M 291.773 3.329e-05 deg

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Other useful info
Absolute Magnitude (H)    14.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7949 au
Aphelion 3.2582 au
Asc. node-Earth separation 2.27295 au
Desc. node-Earth separation 1.78076 au
Earth MOID 1.78068 au
Orbital period 1923.17 days
Date of orbit computation  feb 22 02:04
Observational summary
Optical observations (Discarded) 854 (4)
Radar observations (Discarded) 0 (0)
Arc length 9424.13 days
Unobserved 76 days

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Ephemeris at epoch 60398 MJD
Right Ascension 173.295 deg
Declination 21.235 deg
V Magnitude 19.3 mag
Solar Elongation -151.62 deg
Galactic Latitude 71.23 deg
Rate 0.177 deg/day
Direction -81.777 deg

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