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AstDyS ∴ Objects ∴ 1998WH16 ∴ Summary
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(56030) 1998WH16  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.30113 6.833e-09 au
e 0.072008 3.631e-08
i 6.719 4.125e-06 deg
Ω 71.903 3.046e-05 deg
ω 11.907 4.245e-05 deg
M 73.497 2.936e-05 deg

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Other useful info
Absolute Magnitude (H)    16.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1354 au
Aphelion 2.4668 au
Asc. node-Earth separation 1.15368 au
Desc. node-Earth separation 1.44837 au
Earth MOID 1.15214 au
Orbital period 1275 days
Date of orbit computation  feb 22 02:01
Observational summary
Optical observations (Discarded) 1101 (5)
Radar observations (Discarded) 0 (0)
Arc length 9194.23 days
Unobserved 88 days

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Ephemeris at epoch 60419 MJD
Right Ascension 153.75 deg
Declination 20.8687 deg
V Magnitude 20.02 mag
Solar Elongation -118.62 deg
Galactic Latitude 53.87 deg
Rate 0.106 deg/day
Direction 151.279 deg

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