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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001RR85 ∴ Observational info
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(247256) 2001RR85  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8855.1 days
Unobserved 356 days

 

Astrometry summary
Optical
RMS of residuals 0.54
First observation 1999-02-14.198
Last observation 2023-05-14.295
Number (Discarded) 364 (0)

 

Get the observational details
ASCII file

 

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