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NEODyS ∴ Objects ∴ 2001QQ142 ∴ Summary
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(139622) 2001QQ142  ▹ 
SUMMARY
Keplerian elements
(Epoch 58800.0 MJD)
Value 1-σ variation Units
a 1.42283 3.443e-09 au
e 0.311135 4.727e-08
i 9.317 3.954e-06 deg
Ω 83.266 2.985e-05 deg
ω 337.898 3.2e-05 deg
M 224.947 1.514e-05 deg

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Other useful info
Absolute Magnitude (H)    18.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9801 au
Aphelion distance 1.8655 au
Asc. node-Earth separation 0.01344 au
Desc. node-Earth separation 0.79163 au
Earth MOID 0.01164 au
Orbital period 619.912 days
Date of orbit computation   Nov 8 13:37
Observational summary
Optical observations (Discarded) 481 (8)
Radar observations (Discarded) 0 (0)
Arc length 6492 days
Unobserved 235 days

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Ephemeris
(Epoch 58870 MJD)
Right Ascension 299.224 deg
Declination -23.7206 deg
V Magnitude 21.74 mag
Solar Elongation 5.41 deg
Galactic Latitude -24.39 deg
Rate 0.669 deg/day
Direction 81.926 deg

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