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AstDyS ∴ Objects ∴ 2002SM57 ∴ Summary
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(188211) 2002SM57  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.23593 1.541e-08 au
e 0.172497 6.892e-08
i 4.435 6.905e-06 deg
Ω 92.732 9.523e-05 deg
ω 278.45 9.75e-05 deg
M 281.56 2.655e-05 deg

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Other useful info
Absolute Magnitude (H)    16.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8502 au
Aphelion 2.6216 au
Asc. node-Earth separation 1.13122 au
Desc. node-Earth separation 1.20855 au
Earth MOID 0.85584 au
Orbital period 1221.19 days
Date of orbit computation  Oct 31 06:55
Observational summary
Optical observations (Discarded) 276 (6)
Radar observations (Discarded) 0 (0)
Arc length 7805.95 days
Unobserved 211 days

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Ephemeris at epoch 58500 MJD
Right Ascension 304.845 deg
Declination -21.2316 deg
V Magnitude 21.13 mag
Solar Elongation -6.1 deg
Galactic Latitude -28.4 deg
Rate 0.568 deg/day
Direction 78.317 deg

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