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(37655) Illapa  ▹ 
OBSERVATIONAL INFORMATION
Arc information
Arc length 9855 days
Unobserved 9 days

 

Astrometry summary
Optical
RMS of residuals 0.434472"
First observation 1994-08-01.32864
Last observation 2021-07-25.510450
Number (Discarded) 633 (5)
Radar
First observation 2003-08-19
Last observation 2012-08-13
Delay (Discarded) 1 (0)
Doppler (Discarded) 1 (0)
Total (Discarded) 2 (0)

 

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

 

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