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AstDyS ∴ Objects ∴ 2001PR20 ∴ Observational info
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(247205) 2001PR20  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 7601.98 days
Unobserved 722 days

 

Astrometry summary
Optical
RMS of residuals 0.55
First observation 2001-08-02.305
Last observation 2022-05-26.289
Number (Discarded) 559 (10)

 

Get the observational details
ASCII file

 

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