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(136993) 1998ST49  ▹ 
SUMMARY
Keplerian elements
(Epoch 59000.0 MJD)
Value 1-σ variation Units
a 2.30849 1.995e-09 au
e 0.595248 1.395e-08
i 24.482 5.681e-06 deg
Ω 18.205 2.273e-06 deg
ω 48.107 5.26e-06 deg
M 51.216 1.333e-06 deg

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Other useful info
Absolute Magnitude (H)    17.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9344 au
Aphelion distance 3.6826 au
Asc. node-Earth separation 0.06907 au
Desc. node-Earth separation 1.47227 au
Earth MOID 0.05604 au
Orbital period 1281.12 days
Date of orbit computation   Jul 8 14:30
Observational summary
Optical observations (Discarded) 726 (1)
Radar observations (Discarded) 7 (0)
Arc length 7882 days
Unobserved 177 days

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Ephemeris
(Epoch 59144 MJD)
Right Ascension 208.011 deg
Declination -16.861 deg
V Magnitude 23.41 mag
Solar Elongation -5.96 deg
Galactic Latitude 43.62 deg
Rate 0.342 deg/day
Direction 117.53 deg

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