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AstDyS ∴ Objects ∴ 1999RA147 ∴ Observational info
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(91500) 1999RA147  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8829.97 days
Unobserved 191 days

 

Astrometry summary
Optical
RMS of residuals 0.49
First observation 1999-09-05.247
Last observation 2023-11-08.220
Number (Discarded) 887 (1)

 

Get the observational details
ASCII file

 

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