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NEODyS ∴ Objects ∴ 2001QQ142 ∴ Summary
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(139622) 2001QQ142  ▹ 
SUMMARY
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.42051 1.621e-09 au
e 0.310131 8.375e-09
i 9.339 2.136e-06 deg
Ω 83.166 5.005e-06 deg
ω 337.938 6.179e-06 deg
M 74.435 2.475e-06 deg

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Other useful info
Absolute Magnitude (H)    18.5 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.98 au
Aphelion distance 1.8611 au
Asc. node-Earth separation 0.01369 au
Desc. node-Earth separation 0.78613 au
Earth MOID 0.01189 au
Orbital period 618.393 days
Date of orbit computation   apr 23 14:45
Observational summary
Optical observations (Discarded) 1142 (8)
Radar observations (Discarded) 0 (0)
Arc length 8279 days
Unobserved 5 days

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Ephemeris
(Epoch 60427 MJD)
Right Ascension 154.96 deg
Declination 27.5395 deg
V Magnitude 20.74 mag
Solar Elongation -108.99 deg
Galactic Latitude 56.46 deg
Rate 0.442 deg/day
Direction 136.839 deg

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