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AstDyS ∴ Objects ∴ 2009SH358 ∴ Observational info
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(257408) 2009SH358  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8596.11 days
Unobserved 320 days

 

Astrometry summary
Optical
RMS of residuals 0.53
First observation 1999-12-06.281
Last observation 2023-06-19.392
Number (Discarded) 429 (6)

 

Get the observational details
ASCII file

 

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