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2020OG4  ▹ 
OBSERVATIONAL INFORMATION
Arc information
Arc length 16970 days
Unobserved 664 days

 

Astrometry summary
Optical
RMS of residuals 0.497003
First observation 1974-06-22.44987
Last observation 2020-12-07.26548
Number (Discarded) 275 (1)

 

Get the observational details
Optical observations (ASCII file)

 

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