AstDyS-2

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AstDyS ∴ Objects ∴ 1998ST53 ∴ Summary
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(52882) 1998ST53  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.53471 1.22e-08 au
e 0.241128 5.026e-08
i 6.968 1.138e-05 deg
Ω 334.731 2.888e-05 deg
ω 79.287 4.346e-05 deg
M 311.507 3.295e-05 deg

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Other useful info
Absolute Magnitude (H)    14.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9235 au
Aphelion 3.1459 au
Asc. node-Earth separation 1.27443 au
Desc. node-Earth separation 1.50841 au
Earth MOID 0.94834 au
Orbital period 1473.98 days
Date of orbit computation  Oct 31 05:29
Observational summary
Optical observations (Discarded) 1271 (18)
Radar observations (Discarded) 0 (0)
Arc length 11700.8 days
Unobserved 147 days

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Ephemeris at epoch 58561 MJD
Right Ascension 21.3957 deg
Declination 13.6985 deg
V Magnitude 19.28 mag
Solar Elongation -27.36 deg
Galactic Latitude -48.34 deg
Rate 0.588 deg/day
Direction 67.511 deg

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