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(500039) 2011SM156  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 10714 days
Unobserved 121 days

 

Astrometry summary
Optical
RMS of residuals 0.47
First observation 1994-09-01.308
Last observation 2024-01-01.309
Number (Discarded) 233 (0)

 

Get the observational details
ASCII file

 

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