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(9172) Abhramu  ▹ 
OBSERVATIONAL INFORMATION
Arc information
Arc length 11929 days
Unobserved 211 days

 

Astrometry summary
Optical
RMS of residuals 0.642190
First observation 1989-07-07.40052
Last observation 2022-03-05.375984
Number (Discarded) 399 (5)

 

Get the observational details
Optical observations (ASCII file)

 

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