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(135309) 2001ST261  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.05298 1.968e-08 au
e 0.096112 3.756e-08
i 10.386 5.796e-06 deg
Ω 306.515 2.531e-05 deg
ω 111.976 4.072e-05 deg
M 3.993 3.254e-05 deg

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Other useful info
Absolute Magnitude (H)    14.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7596 au
Aphelion 3.3464 au
Asc. node-Earth separation 2.12247 au
Desc. node-Earth separation 1.93568 au
Earth MOID 1.79383 au
Orbital period 1948.43 days
Date of orbit computation  apr 23 20:16
Observational summary
Optical observations (Discarded) 1135 (3)
Radar observations (Discarded) 0 (0)
Arc length 8280 days
Unobserved 91 days

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Ephemeris at epoch 60426 MJD
Right Ascension 57.048 deg
Declination 26.775 deg
V Magnitude 20.22 mag
Solar Elongation -25.63 deg
Galactic Latitude -21.37 deg
Rate 0.412 deg/day
Direction 81.197 deg

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