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(13538) 1991ST  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.2008 5.23e-09 au
e 0.219611 2.985e-08
i 6.848 2.999e-06 deg
Ω 79.492 2.484e-05 deg
ω 229.352 2.571e-05 deg
M 12.33 7.656e-06 deg

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Other useful info
Absolute Magnitude (H)    13.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7175 au
Aphelion 2.6841 au
Asc. node-Earth separation 1.46015 au
Desc. node-Earth separation 0.81732 au
Earth MOID 0.71181 au
Orbital period 1192.53 days
Date of orbit computation  feb 22 01:52
Observational summary
Optical observations (Discarded) 3618 (14)
Radar observations (Discarded) 0 (0)
Arc length 25840.9 days
Unobserved 249 days

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Ephemeris at epoch 60418 MJD
Right Ascension 357.366 deg
Declination -6.23841 deg
V Magnitude 17.86 mag
Solar Elongation 33.31 deg
Galactic Latitude -64.44 deg
Rate 0.632 deg/day
Direction 68.163 deg

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