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AstDyS ∴ Objects ∴ 2011QM21 ∴ Summary
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(510303) 2011QM21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 1.94568 1.101e-08 au
e 0.078101 6.374e-08
i 18.027 9.081e-06 deg
Ω 309.307 1.661e-05 deg
ω 59.004 5.478e-05 deg
M 203.642 5.085e-05 deg

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Other useful info
Absolute Magnitude (H)    17.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7937 au
Aphelion 2.0976 au
Asc. node-Earth separation 0.84433 au
Desc. node-Earth separation 1.03037 au
Earth MOID 0.82455 au
Orbital period 991.302 days
Date of orbit computation  feb 22 03:38
Observational summary
Optical observations (Discarded) 185 (0)
Radar observations (Discarded) 0 (0)
Arc length 8181.04 days
Unobserved 481 days

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Ephemeris at epoch 60418 MJD
Right Ascension 203.544 deg
Declination -45.6831 deg
V Magnitude 20.69 mag
Solar Elongation 145.05 deg
Galactic Latitude 16.54 deg
Rate 0.269 deg/day
Direction -83.797 deg

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