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AstDyS ∴ Objects ∴ 1998HW116 ∴ Summary
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(52741) 1998HW116  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.00867 1.557e-08 au
e 0.107698 3.566e-08
i 13.809 4.614e-06 deg
Ω 59.512 1.609e-05 deg
ω 86.552 2.719e-05 deg
M 44.267 2.258e-05 deg

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Other useful info
Absolute Magnitude (H)    13.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6846 au
Aphelion 3.3327 au
Asc. node-Earth separation 1.96775 au
Desc. node-Earth separation 1.98097 au
Earth MOID 1.74158 au
Orbital period 1906.16 days
Date of orbit computation  apr 23 19:57
Observational summary
Optical observations (Discarded) 1993 (10)
Radar observations (Discarded) 0 (0)
Arc length 9494.17 days
Unobserved 35 days

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Ephemeris at epoch 60427 MJD
Right Ascension 203.411 deg
Declination 2.78638 deg
V Magnitude 17.87 mag
Solar Elongation -160.06 deg
Galactic Latitude 63.65 deg
Rate 0.208 deg/day
Direction -93.323 deg

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