AstDyS-2

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AstDyS ∴ Objects ∴ 1998HQ17 ∴ Summary
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(118266) 1998HQ17  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.02095 1.864e-08 au
e 0.161538 3.659e-08
i 5.272 4.203e-06 deg
Ω 286.073 4.673e-05 deg
ω 352.968 4.902e-05 deg
M 273.456 1.416e-05 deg

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Other useful info
Absolute Magnitude (H)    15.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5329 au
Aphelion 3.5089 au
Asc. node-Earth separation 1.51901 au
Desc. node-Earth separation 2.5211 au
Earth MOID 1.51639 au
Orbital period 1917.84 days
Date of orbit computation  feb 22 02:15
Observational summary
Optical observations (Discarded) 1157 (117)
Radar observations (Discarded) 0 (0)
Arc length 9425.41 days
Unobserved 88 days

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Ephemeris at epoch 60418 MJD
Right Ascension 162.609 deg
Declination 0.05641 deg
V Magnitude 19.92 mag
Solar Elongation -135.41 deg
Galactic Latitude 50.29 deg
Rate 0.089 deg/day
Direction -54.496 deg

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