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AstDyS ∴ Objects ∴ 1998HW116 ∴ Summary
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(52741) 1998HW116  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 3.0099 2.155e-08 au
e 0.103087 5.018e-08
i 13.842 5.836e-06 deg
Ω 59.815 2.09e-05 deg
ω 84.236 3.908e-05 deg
M 29.059 3.044e-05 deg

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Other useful info
Absolute Magnitude (H)    13.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6996 au
Aphelion 3.3202 au
Asc. node-Earth separation 1.95948 au
Desc. node-Earth separation 1.99538 au
Earth MOID 1.75513 au
Orbital period 1907.34 days
Date of orbit computation  Oct 31 05:29
Observational summary
Optical observations (Discarded) 1064 (9)
Radar observations (Discarded) 0 (0)
Arc length 7375.84 days
Unobserved 324 days

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Ephemeris at epoch 58598 MJD
Right Ascension 225.928 deg
Declination -10.6258 deg
V Magnitude 17.79 mag
Solar Elongation 166.17 deg
Galactic Latitude 40.46 deg
Rate 0.212 deg/day
Direction -90.185 deg

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