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AstDyS ∴ Objects ∴ 1999RS217 ∴ Observational info
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(155518) 1999RS217  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8667.93 days
Unobserved 354 days

 

Astrometry summary
Optical
RMS of residuals 0.55
First observation 1999-08-17.367
Last observation 2023-05-11.297
Number (Discarded) 420 (1)

 

Get the observational details
ASCII file

 

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