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AstDyS ∴ Objects ∴ 2011LL21 ∴ Summary
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(575188) 2011LL21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.79402 3.613e-08 au
e 0.092983 1.082e-07
i 8.24 1.171e-05 deg
Ω 217.095 4.145e-05 deg
ω 351.144 5.331e-05 deg
M 300.37 3.481e-05 deg

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Other useful info
Absolute Magnitude (H)    17.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5342 au
Aphelion 3.0538 au
Asc. node-Earth separation 1.53012 au
Desc. node-Earth separation 2.0579 au
Earth MOID 1.52942 au
Orbital period 1705.85 days
Date of orbit computation  feb 22 03:50
Observational summary
Optical observations (Discarded) 149 (2)
Radar observations (Discarded) 0 (0)
Arc length 6451.26 days
Unobserved 91 days

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Ephemeris at epoch 60420 MJD
Right Ascension 121.578 deg
Declination 11.4669 deg
V Magnitude 22.31 mag
Solar Elongation -91.18 deg
Galactic Latitude 21.75 deg
Rate 0.218 deg/day
Direction 87.316 deg

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