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(490423) 2009SP56  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 5057.1 days
Unobserved 278 days

 

Astrometry summary
Optical
RMS of residuals 0.41
First observation 2009-09-17.358
Last observation 2023-07-23.459
Number (Discarded) 85 (0)

 

Get the observational details
ASCII file

 

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