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NEODyS ∴ Objects ∴ 1998ST49 ∴ Summary
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(136993) 1998ST49  ▹ 
SUMMARY
Keplerian elements at epoch
57800.0 MJD
Value 1-σ variation Units
a 2.31137 2.517e-09 au
e 0.592922 1.848e-08
i 24.518 7.386e-06 deg
Ω 18.335 2.82e-06 deg
ω 47.96 8.335e-06 deg
M 74.322 1.339e-06 deg

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Other useful info
Absolute Magnitude (H)    17.7 mag
Slope parameter (G)    0.15 mag
Perihelion 0.9409 au
Aphelion 3.6818 au
Asc. node-Earth separation 0.07566 au
Desc. node-Earth separation 1.48442 au
Earth MOID 0.06156 au
Orbital period 1283.52 days
Date of orbit computation   Nov 18 11:25
Observational summary
Optical observations (Discarded) 437 (1)
Radar observations (Discarded) 7 (0)
Arc length 5301 days
Unobserved 1485 days

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Ephemeris at epoch 57871 MJD
Right Ascension 206.146 deg
Declination -21.999 deg
V Magnitude 22.03 mag
Solar Elongation -168.22 deg
Galactic Latitude 39.22 deg
Rate 0.301 deg/day
Direction -80.874 deg

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