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AstDyS ∴ Objects ∴ 1999RR25 ∴ Observational info
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(59821) 1999RR25  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 11791.9 days
Unobserved 390 days

 

Astrometry summary
Optical
RMS of residuals 0.47
First observation 1990-12-19.234
Last observation 2023-04-02.167
Number (Discarded) 1419 (5)

 

Get the observational details
ASCII file

 

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