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(1521) Seinajoki  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 32864.1 days
Unobserved 197 days

 

Astrometry summary
Optical
RMS of residuals 0.81
First observation 1933-10-19.949
Last observation 2023-10-12.030
Number (Discarded) 6244 (179)

 

Get the observational details
ASCII file

 

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