NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2001QQ142 ∴ Summary
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(139622) 2001QQ142  ▹ 
SUMMARY
Keplerian elements at epoch
58200.0 MJD
Value 1-σ variation Units
a 1.4228 5.549e-09 au
e 0.311371 4.416e-08
i 9.317 5.164e-06 deg
Ω 83.268 2.849e-05 deg
ω 337.883 3.087e-05 deg
M 236.489 1.809e-05 deg

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Other useful info
Absolute Magnitude (H)    18.3 mag
Slope parameter (G)    0.15 mag
Perihelion 0.9798 au
Aphelion 1.8658 au
Asc. node-Earth separation 0.01221 au
Desc. node-Earth separation 0.79022 au
Earth MOID 0.01057 au
Orbital period 619.89 days
Date of orbit computation   Sep 12 15:23
Observational summary
Optical observations (Discarded) 356 (11)
Radar observations (Discarded) 0 (0)
Arc length 6229 days
Unobserved 8 days

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Ephemeris at epoch 58380 MJD
Right Ascension 98.4583 deg
Declination 7.43326 deg
V Magnitude 19.49 mag
Solar Elongation 77.54 deg
Galactic Latitude -0.5 deg
Rate 1.248 deg/day
Direction 82.929 deg

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