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AstDyS ∴ Objects ∴ 2003HQ21 ∴ Summary
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(127964) 2003HQ21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.37497 8.638e-09 au
e 0.120796 4.149e-08
i 6.097 3.684e-06 deg
Ω 115.862 4.085e-05 deg
ω 82.9 4.363e-05 deg
M 278.925 1.549e-05 deg

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Other useful info
Absolute Magnitude (H)    16.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0881 au
Aphelion 2.6619 au
Asc. node-Earth separation 1.32292 au
Desc. node-Earth separation 1.35946 au
Earth MOID 1.09678 au
Orbital period 1336.86 days
Date of orbit computation  apr 23 20:15
Observational summary
Optical observations (Discarded) 868 (8)
Radar observations (Discarded) 0 (0)
Arc length 9130.9 days
Unobserved 36 days

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Ephemeris at epoch 60426 MJD
Right Ascension 90.4166 deg
Declination 22.9975 deg
V Magnitude 21.27 mag
Solar Elongation -54.46 deg
Galactic Latitude 0.09 deg
Rate 0.41 deg/day
Direction 86.474 deg

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