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AstDyS ∴ Objects ∴ 2001QR39 ∴ Summary
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(109112) 2001QR39  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.51888 1.471e-08 au
e 0.005561 4.232e-08
i 13.217 5.506e-06 deg
Ω 315.749 2.049e-05 deg
ω 314.884 0.0005267 deg
M 278.48 0.0005249 deg

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Other useful info
Absolute Magnitude (H)    15.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5049 au
Aphelion 2.5329 au
Asc. node-Earth separation 1.49527 au
Desc. node-Earth separation 1.54326 au
Earth MOID 1.49359 au
Orbital period 1460.19 days
Date of orbit computation  feb 22 02:13
Observational summary
Optical observations (Discarded) 717 (2)
Radar observations (Discarded) 0 (0)
Arc length 8710.26 days
Unobserved 92 days

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Ephemeris at epoch 60418 MJD
Right Ascension 174.505 deg
Declination -16.7962 deg
V Magnitude 19.22 mag
Solar Elongation -148.76 deg
Galactic Latitude 42.6 deg
Rate 0.177 deg/day
Direction -62.449 deg

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