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AstDyS ∴ Objects ∴ 2001HQ40 ∴ Summary
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(210807) 2001HQ40  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.55291 1.497e-08 au
e 0.308146 4.178e-08
i 13.318 6.553e-06 deg
Ω 155.479 2.508e-05 deg
ω 142.594 3.105e-05 deg
M 177.494 1.923e-05 deg

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Other useful info
Absolute Magnitude (H)    16.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7662 au
Aphelion 3.3396 au
Asc. node-Earth separation 2.07006 au
Desc. node-Earth separation 0.84657 au
Earth MOID 0.77021 au
Orbital period 1489.88 days
Date of orbit computation  apr 23 20:34
Observational summary
Optical observations (Discarded) 790 (68)
Radar observations (Discarded) 0 (0)
Arc length 7881.06 days
Unobserved 541 days

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Ephemeris at epoch 60450 MJD
Right Ascension 111.039 deg
Declination 15.9171 deg
V Magnitude 22.43 mag
Solar Elongation -51.42 deg
Galactic Latitude 14.29 deg
Rate 0.269 deg/day
Direction 89.503 deg

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