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AstDyS ∴ Objects ∴ 2001PW55 ∴ Observational info
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(82728) 2001PW55  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 11914.9 days
Unobserved 353 days

 

Astrometry summary
Optical
RMS of residuals 0.52
First observation 1990-09-26.431
Last observation 2023-05-11.334
Number (Discarded) 380 (2)

 

Get the observational details
ASCII file

 

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