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AstDyS ∴ Objects ∴ 1998QH20 ∴ Summary
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(217649) 1998QH20  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.14197 2.442e-08 au
e 0.2234 6.121e-08
i 9.35 6.922e-06 deg
Ω 302.448 3.536e-05 deg
ω 35.973 3.844e-05 deg
M 217.242 1.437e-05 deg

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Other useful info
Absolute Magnitude (H)    15.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4401 au
Aphelion 3.8439 au
Asc. node-Earth separation 1.51244 au
Desc. node-Earth separation 2.66048 au
Earth MOID 1.43754 au
Orbital period 2034.23 days
Date of orbit computation  apr 23 20:35
Observational summary
Optical observations (Discarded) 520 (3)
Radar observations (Discarded) 0 (0)
Arc length 9345.18 days
Unobserved 37 days

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Ephemeris at epoch 60426 MJD
Right Ascension 171.876 deg
Declination -8.21859 deg
V Magnitude 21.19 mag
Solar Elongation -138.72 deg
Galactic Latitude 49.22 deg
Rate 0.113 deg/day
Direction -54.893 deg

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