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AstDyS ∴ Objects ∴ 1998HS118 ∴ Summary
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(189429) 1998HS118  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.79114 1.294e-08 au
e 0.190475 3.757e-08
i 14.279 5.17e-06 deg
Ω 154.105 1.41e-05 deg
ω 65.837 1.93e-05 deg
M 204.573 1.287e-05 deg

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Other useful info
Absolute Magnitude (H)    15.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2595 au
Aphelion 3.3228 au
Asc. node-Earth separation 1.50629 au
Desc. node-Earth separation 1.90738 au
Earth MOID 1.29675 au
Orbital period 1703.22 days
Date of orbit computation  feb 22 02:30
Observational summary
Optical observations (Discarded) 1039 (9)
Radar observations (Discarded) 0 (0)
Arc length 9382.91 days
Unobserved 108 days

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Ephemeris at epoch 60419 MJD
Right Ascension 53.0179 deg
Declination 7.5667 deg
V Magnitude 21.51 mag
Solar Elongation -25.86 deg
Galactic Latitude -37.9 deg
Rate 0.332 deg/day
Direction 73.408 deg

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