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NEODyS ∴ Objects ∴ 1998ST49 ∴ Summary
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(136993) 1998ST49  ▹ 
SUMMARY
Keplerian elements at epoch
58000.0 MJD
Value 1-σ variation Units
a 2.31089 1.69e-09 au
e 0.593541 1.11e-08
i 24.512 5.05e-06 deg
Ω 18.329 1.916e-06 deg
ω 47.949 4.984e-06 deg
M 130.381 8.18e-07 deg

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Other useful info
Absolute Magnitude (H)    17.7 mag
Slope parameter (G)    0.15 mag
Perihelion 0.9393 au
Aphelion 3.6825 au
Asc. node-Earth separation 0.07314 au
Desc. node-Earth separation 1.48453 au
Earth MOID 0.05953 au
Orbital period 1283.12 days
Date of orbit computation   Oct 9 17:35
Observational summary
Optical observations (Discarded) 440 (12)
Radar observations (Discarded) 7 (0)
Arc length 5301 days
Unobserved 1689 days

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Ephemeris at epoch 58075 MJD
Right Ascension 229.066 deg
Declination -30.4086 deg
V Magnitude 24.11 mag
Solar Elongation 11.88 deg
Galactic Latitude 22.86 deg
Rate 0.288 deg/day
Direction 110.716 deg

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