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AstDyS ∴ Objects ∴ 1998RR11 ∴ Observational info
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(401826) 1998RR11  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 9319.11 days
Unobserved 37 days

 

Astrometry summary
Optical
RMS of residuals 0.52
First observation 1998-09-13.421
Last observation 2024-03-19.535
Number (Discarded) 207 (0)

 

Get the observational details
ASCII file

 

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