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(9172) Abhramu  ▹ 
OBSERVATIONAL INFORMATION
Arc information
Arc length 10095 days
Unobserved 1069 days

 

Astrometry summary
Optical
RMS of residuals 0.675585"
First observation 1989-07-07.40052
Last observation 2017-02-25.12902
Number (Discarded) 270 (1)

 

Get the observational details
Optical observations (ASCII file)

 

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