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AstDyS ∴ Objects ∴ 2009SH213 ∴ Observational info
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(419122) 2009SH213  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 5175.9 days
Unobserved 183 days

 

Astrometry summary
Optical
RMS of residuals 0.56
First observation 2009-09-15.451
Last observation 2023-11-17.350
Number (Discarded) 200 (1)

 

Get the observational details
ASCII file

 

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