AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998HL23 ∴ Summary
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(85612) 1998HL23  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.6101 1.432e-08 au
e 0.133427 4.159e-08
i 11.563 6.012e-06 deg
Ω 187.42 1.942e-05 deg
ω 52.099 3.043e-05 deg
M 24.22 2.357e-05 deg

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Other useful info
Absolute Magnitude (H)    16.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2618 au
Aphelion 2.9584 au
Asc. node-Earth separation 1.37135 au
Desc. node-Earth separation 1.79185 au
Earth MOID 1.27154 au
Orbital period 1540.22 days
Date of orbit computation  feb 22 02:08
Observational summary
Optical observations (Discarded) 675 (9)
Radar observations (Discarded) 0 (0)
Arc length 9238.03 days
Unobserved 264 days

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Ephemeris at epoch 60398 MJD
Right Ascension 295.339 deg
Declination -10.133 deg
V Magnitude 20.82 mag
Solar Elongation 73.36 deg
Galactic Latitude -15.64 deg
Rate 0.387 deg/day
Direction 71.094 deg

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