AstDyS-2

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AstDyS ∴ Objects ∴ 2001HQ55 ∴ Summary
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(99222) 2001HQ55  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.76205 1.322e-08 au
e 0.192557 3.361e-08
i 8.243 5.467e-06 deg
Ω 146.13 2.695e-05 deg
ω 99.909 3.168e-05 deg
M 347.267 1.847e-05 deg

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Other useful info
Absolute Magnitude (H)    15.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2302 au
Aphelion 3.2939 au
Asc. node-Earth separation 1.76358 au
Desc. node-Earth separation 1.56251 au
Earth MOID 1.23486 au
Orbital period 1676.66 days
Date of orbit computation  feb 22 02:11
Observational summary
Optical observations (Discarded) 1126 (3)
Radar observations (Discarded) 0 (0)
Arc length 12011.2 days
Unobserved 129 days

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Ephemeris at epoch 60419 MJD
Right Ascension 250.73 deg
Declination -8.88204 deg
V Magnitude 18.59 mag
Solar Elongation 136.96 deg
Galactic Latitude 23.41 deg
Rate 0.082 deg/day
Direction -9.288 deg

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