AstDyS-2

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AstDyS ∴ Objects ∴ 1997HQ3 ∴ Summary
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(85457) 1997HQ3  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.28645 9.39e-09 au
e 0.078243 4.963e-08
i 6.927 4.119e-06 deg
Ω 72.157 4.446e-05 deg
ω 155.621 5.401e-05 deg
M 281.46 3.295e-05 deg

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Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1076 au
Aphelion 2.4654 au
Asc. node-Earth separation 1.46206 au
Desc. node-Earth separation 1.10688 au
Earth MOID 1.09878 au
Orbital period 1262.82 days
Date of orbit computation  apr 23 20:04
Observational summary
Optical observations (Discarded) 687 (3)
Radar observations (Discarded) 0 (0)
Arc length 9780.98 days
Unobserved 76 days

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Ephemeris at epoch 60426 MJD
Right Ascension 125.035 deg
Declination 26.9441 deg
V Magnitude 21.07 mag
Solar Elongation -85.17 deg
Galactic Latitude 30.4 deg
Rate 0.306 deg/day
Direction 109.198 deg

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