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AstDyS ∴ Objects ∴ 1999YP26 ∴ Observational info
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(257735) 1999YP26  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8598.89 days
Unobserved 311 days

 

Astrometry summary
Optical
RMS of residuals 0.53
First observation 1999-12-03.420
Last observation 2023-06-19.308
Number (Discarded) 729 (3)

 

Get the observational details
ASCII file

 

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