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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 1.612e-09 au
e 0.310131 8.374e-09
i 9.339 2.026e-06 deg
Ω 83.166 4.973e-06 deg
ω 337.938 6.137e-06 deg
M 74.435 2.451e-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   mag 3 14:40
Observational summary
Optical observations (Discarded) 1166 (8)
Radar observations (Discarded) 0 (0)
Arc length 8289 days
Unobserved 50 days

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Ephemeris
(Epoch 60482 MJD)
Right Ascension 176.015 deg
Declination 11.1339 deg
V Magnitude 22.1 mag
Solar Elongation -82.2 deg
Galactic Latitude 67.49 deg
Rate 0.489 deg/day
Direction 124.738 deg

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