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AstDyS ∴ Objects ∴ 2001RT139 ∴ Observational info
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(139947) 2001RT139  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 9869.22 days
Unobserved 728 days

 

Astrometry summary
Optical
RMS of residuals 0.53
First observation 1995-04-25.383
Last observation 2022-05-02.601
Number (Discarded) 630 (5)

 

Get the observational details
ASCII file

 

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