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AstDyS ∴ Objects ∴ 2011GR77 ∴ Summary
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2011GR77  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.22071 5.055e-07 au
e 0.231432 8.102e-07
i 7.278 1.517e-05 deg
Ω 140.61 0.0001197 deg
ω 155.209 0.0005467 deg
M 29.079 0.0003065 deg

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Other useful info
Absolute Magnitude (H)    18.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7068 au
Aphelion 2.7347 au
Asc. node-Earth separation 1.67283 au
Desc. node-Earth separation 0.72329 au
Earth MOID 0.69313 au
Orbital period 1208.75 days
Date of orbit computation  Oct 31 11:32
Observational summary
Optical observations (Discarded) 31 (0)
Radar observations (Discarded) 0 (0)
Arc length 2676.15 days
Unobserved 218 days

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Ephemeris at epoch 58560 MJD
Right Ascension 26.2692 deg
Declination 5.26748 deg
V Magnitude 23.28 mag
Solar Elongation -29.85 deg
Galactic Latitude -55.11 deg
Rate 0.5 deg/day
Direction 68.601 deg

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