AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009RR23 ∴ Observational info
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(281771) 2009RR23  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8162.22 days
Unobserved 70 days

 

Astrometry summary
Optical
RMS of residuals 0.53
First observation 2001-10-14.389
Last observation 2024-02-18.608
Number (Discarded) 305 (1)

 

Get the observational details
ASCII file

 

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