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AstDyS ∴ Objects ∴ 1997SO23 ∴ Summary
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(210493) 1997SO23  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.80297 2.19e-08 au
e 0.037161 5.198e-08
i 2.144 5.411e-06 deg
Ω 222.961 0.0001424 deg
ω 100.965 0.0001613 deg
M 291.515 7.381e-05 deg

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Other useful info
Absolute Magnitude (H)    16.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6988 au
Aphelion 2.9071 au
Asc. node-Earth separation 1.81061 au
Desc. node-Earth separation 1.78895 au
Earth MOID 1.68711 au
Orbital period 1714.06 days
Date of orbit computation  apr 23 20:33
Observational summary
Optical observations (Discarded) 342 (1)
Radar observations (Discarded) 0 (0)
Arc length 9330.86 days
Unobserved 374 days

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Ephemeris at epoch 60427 MJD
Right Ascension 275.751 deg
Declination -21.7445 deg
V Magnitude 21.44 mag
Solar Elongation 121.54 deg
Galactic Latitude -3.82 deg
Rate 0.04 deg/day
Direction 61.658 deg

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