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AstDyS ∴ Objects ∴ 2001QR142 ∴ Summary
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(139623) 2001QR142  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.08473 2.026e-08 au
e 0.075755 5.47e-08
i 21.048 6.601e-06 deg
Ω 317.473 1.137e-05 deg
ω 337.522 3.459e-05 deg
M 100.809 3.416e-05 deg

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Other useful info
Absolute Magnitude (H)    14.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.851 au
Aphelion 3.3184 au
Asc. node-Earth separation 1.853 au
Desc. node-Earth separation 2.31213 au
Earth MOID 1.84367 au
Orbital period 1978.9 days
Date of orbit computation  feb 22 02:19
Observational summary
Optical observations (Discarded) 958 (14)
Radar observations (Discarded) 0 (0)
Arc length 8222.84 days
Unobserved 88 days

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Ephemeris at epoch 60398 MJD
Right Ascension 26.3266 deg
Declination 28.6176 deg
V Magnitude 20.64 mag
Solar Elongation -30.82 deg
Galactic Latitude -32.78 deg
Rate 0.36 deg/day
Direction 71.734 deg

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