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AstDyS ∴ Objects ∴ 2001QR261 ∴ Summary
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(83138) 2001QR261  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.17752 2.116e-08 au
e 0.026766 5.642e-08
i 8.031 5.428e-06 deg
Ω 311.441 3.246e-05 deg
ω 26.2 8.736e-05 deg
M 17.732 8.319e-05 deg

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Other useful info
Absolute Magnitude (H)    14.5 mag
Slope parameter (G)    0.15 mag
Perihelion 3.0925 au
Aphelion 3.2626 au
Asc. node-Earth separation 2.08638 au
Desc. node-Earth separation 2.26859 au
Earth MOID 2.08321 au
Orbital period 2068.86 days
Date of orbit computation  apr 23 20:04
Observational summary
Optical observations (Discarded) 1046 (8)
Radar observations (Discarded) 0 (0)
Arc length 10334.8 days
Unobserved 166 days

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Ephemeris at epoch 60426 MJD
Right Ascension 6.5962 deg
Declination 8.05357 deg
V Magnitude 20.53 mag
Solar Elongation 27.07 deg
Galactic Latitude -54.3 deg
Rate 0.364 deg/day
Direction 63.452 deg

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