AstDyS-2

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AstDyS ∴ Objects ∴ 1998ST23 ∴ Summary
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(52866) 1998ST23  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.32751 1.48e-08 au
e 0.113389 4.541e-08
i 7.756 5.351e-06 deg
Ω 144.376 3.847e-05 deg
ω 131.977 4.738e-05 deg
M 304.73 2.987e-05 deg

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Other useful info
Absolute Magnitude (H)    15.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0636 au
Aphelion 2.5914 au
Asc. node-Earth separation 1.49737 au
Desc. node-Earth separation 1.12282 au
Earth MOID 1.05519 au
Orbital period 1296.99 days
Date of orbit computation  Oct 31 05:29
Observational summary
Optical observations (Discarded) 833 (5)
Radar observations (Discarded) 0 (0)
Arc length 7801.03 days
Unobserved 281 days

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Ephemeris at epoch 58562 MJD
Right Ascension 291.045 deg
Declination -15.6271 deg
V Magnitude 19.86 mag
Solar Elongation 68.61 deg
Galactic Latitude -14.17 deg
Rate 0.464 deg/day
Direction 80.773 deg

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