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(136993) 1998ST49  ▹ 
SUMMARY
Keplerian elements
(Epoch 59200.0 MJD)
Value 1-σ variation Units
a 2.30816 1.954e-09 au
e 0.595267 1.386e-08
i 24.484 5.679e-06 deg
Ω 18.205 2.27e-06 deg
ω 48.094 5.258e-06 deg
M 107.443 1.378e-06 deg

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Other useful info
Absolute Magnitude (H)    17.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9342 au
Aphelion distance 3.6821 au
Asc. node-Earth separation 0.06748 au
Desc. node-Earth separation 1.47148 au
Earth MOID 0.0548 au
Orbital period 1280.85 days
Date of orbit computation   Apr 7 14:53
Observational summary
Optical observations (Discarded) 739 (1)
Radar observations (Discarded) 7 (0)
Arc length 7882 days
Unobserved 354 days

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Ephemeris
(Epoch 59321 MJD)
Right Ascension 233.636 deg
Declination -38.2725 deg
V Magnitude 23.34 mag
Solar Elongation 142.11 deg
Galactic Latitude 14.28 deg
Rate 0.212 deg/day
Direction -103.606 deg

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