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AstDyS ∴ Objects ∴ 2011QL21 ∴ Summary
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(491041) 2011QL21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.00213 5.77e-08 au
e 0.154385 6.745e-08
i 10.97 7.142e-06 deg
Ω 275.242 4.65e-05 deg
ω 8.899 5.792e-05 deg
M 189.858 4.322e-05 deg

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Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5386 au
Aphelion 3.4656 au
Asc. node-Earth separation 1.52616 au
Desc. node-Earth separation 2.47529 au
Earth MOID 1.52259 au
Orbital period 1899.95 days
Date of orbit computation  apr 23 21:34
Observational summary
Optical observations (Discarded) 179 (1)
Radar observations (Discarded) 0 (0)
Arc length 4505.41 days
Unobserved 141 days

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Ephemeris at epoch 60425 MJD
Right Ascension 99.9597 deg
Declination 19.7354 deg
V Magnitude 22.71 mag
Solar Elongation -64.48 deg
Galactic Latitude 6.41 deg
Rate 0.23 deg/day
Direction 96.766 deg

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