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AstDyS ∴ Objects ∴ 2007SM22 ∴ Summary
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(509478) 2007SM22  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.69518 3.988e-08 au
e 0.17586 1.073e-07
i 6.29 9.367e-06 deg
Ω 303.038 7.343e-05 deg
ω 40.871 7.637e-05 deg
M 284.86 1.806e-05 deg

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Other useful info
Absolute Magnitude (H)    17.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2212 au
Aphelion 3.1692 au
Asc. node-Earth separation 1.28966 au
Desc. node-Earth separation 2.02887 au
Earth MOID 1.21743 au
Orbital period 1616.14 days
Date of orbit computation  feb 22 03:38
Observational summary
Optical observations (Discarded) 172 (1)
Radar observations (Discarded) 0 (0)
Arc length 5660.02 days
Unobserved 396 days

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Ephemeris at epoch 60419 MJD
Right Ascension 273.836 deg
Declination -29.6426 deg
V Magnitude 21.94 mag
Solar Elongation 115.58 deg
Galactic Latitude -5.98 deg
Rate 0.097 deg/day
Direction 98.255 deg

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