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NEODyS ∴ Objects ∴ 1998ST49 ∴ Summary
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(136993) 1998ST49  ▹ 
SUMMARY
Keplerian elements at epoch
58600.0 MJD
Value 1-σ variation Units
a 2.30827 2.498e-09 au
e 0.595129 1.815e-08
i 24.482 7.337e-06 deg
Ω 18.215 2.84e-06 deg
ω 48.1 8.246e-06 deg
M 298.802 1.296e-06 deg

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Other useful info
Absolute Magnitude (H)    17.7 mag
Slope parameter (G)    0.15 mag
Perihelion 0.9346 au
Aphelion 3.682 au
Asc. node-Earth separation 0.06846 au
Desc. node-Earth separation 1.47285 au
Earth MOID 0.05557 au
Orbital period 1280.94 days
Date of orbit computation   May 25 10:41
Observational summary
Optical observations (Discarded) 440 (1)
Radar observations (Discarded) 7 (0)
Arc length 5301 days
Unobserved 2273 days

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Ephemeris at epoch 58659 MJD
Right Ascension 358.519 deg
Declination -35.6814 deg
V Magnitude 21.33 mag
Solar Elongation 107 deg
Galactic Latitude -75.09 deg
Rate 0.302 deg/day
Direction 98.72 deg

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