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AstDyS ∴ Objects ∴ 1991RQ17 ∴ Observational info
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(100040) 1991RQ17  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 11603 days
Unobserved 310 days

 

Astrometry summary
Optical
RMS of residuals 0.40
First observation 1991-09-11.323
Last observation 2023-06-18.311
Number (Discarded) 1366 (3)

 

Get the observational details
ASCII file

 

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