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(35396) 1997XF11  ▹ 
OBSERVATIONAL INFORMATION
Arc information
Arc length 11405 days
Unobserved 45 days

 

Astrometry summary
Optical
RMS of residuals 0.499586"
First observation 1990-03-22.44427
Last observation 2021-06-12.166982
Number (Discarded) 1923 (10)
Radar
First observation 2002-10-25
Last observation 2016-06-12
Delay (Discarded) 5 (0)
Doppler (Discarded) 1 (0)
Total (Discarded) 6 (0)

 

Get the observational details
Optical observations (ASCII file)
Radar observations

 

Note. The ASCII file is in a format suitable for OrbFit input.