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AstDyS ∴ Objects ∴ 2002QR91 ∴ Summary
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(317441) 2002QR91  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.31213 1.158e-08 au
e 0.128432 5.593e-08
i 6.355 6.861e-06 deg
Ω 50.516 4.192e-05 deg
ω 212.676 4.919e-05 deg
M 114.755 2.625e-05 deg

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Other useful info
Absolute Magnitude (H)    17.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0152 au
Aphelion 2.6091 au
Asc. node-Earth separation 1.56065 au
Desc. node-Earth separation 1.04211 au
Earth MOID 1.00303 au
Orbital period 1284.15 days
Date of orbit computation  apr 23 20:56
Observational summary
Optical observations (Discarded) 323 (1)
Radar observations (Discarded) 0 (0)
Arc length 8832.65 days
Unobserved 133 days

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Ephemeris at epoch 60427 MJD
Right Ascension 34.9659 deg
Declination 12.8262 deg
V Magnitude 22.27 mag
Solar Elongation -1.06 deg
Galactic Latitude -44.65 deg
Rate 0.449 deg/day
Direction 68.643 deg

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