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AstDyS ∴ Objects ∴ 1998HL117 ∴ Summary
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(9464) 1998HL117  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.86223 1.044e-08 au
e 0.29724 3.669e-08
i 7.959 3.537e-06 deg
Ω 99.415 2.876e-05 deg
ω 243.635 2.927e-05 deg
M 35.328 7.285e-06 deg

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Other useful info
Absolute Magnitude (H)    13.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0115 au
Aphelion 3.713 au
Asc. node-Earth separation 2.02302 au
Desc. node-Earth separation 1.2887 au
Earth MOID 1.01818 au
Orbital period 1768.71 days
Date of orbit computation  feb 22 01:52
Observational summary
Optical observations (Discarded) 3002 (85)
Radar observations (Discarded) 0 (0)
Arc length 31941.4 days
Unobserved 65 days

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Ephemeris at epoch 60398 MJD
Right Ascension 33.4274 deg
Declination 8.43198 deg
V Magnitude 18.22 mag
Solar Elongation -26.01 deg
Galactic Latitude -49.23 deg
Rate 0.508 deg/day
Direction 67.804 deg

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