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(28538) Ruisong  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 17265.6 days
Unobserved 87 days

 

Astrometry summary
Optical
RMS of residuals 0.47
First observation 1976-10-22.521
Last observation 2024-01-30.117
Number (Discarded) 2024 (7)

 

Get the observational details
ASCII file

 

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