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(3428) Roberts  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 26214 days
Unobserved 90 days

 

Astrometry summary
Optical
RMS of residuals 0.67
First observation 1952-05-01.300
Last observation 2024-02-07.263
Number (Discarded) 6440 (72)

 

Get the observational details
ASCII file

 

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