AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009RN55 ∴ Observational info
Contact »
(445260) 2009RN55  ▹ 
OBSERVATIONAL INFORMATION
◲
Arc information
Arc length 7126.92 days
Unobserved 398 days

 

Astrometry summary
Optical
RMS of residuals 0.59
First observation 2003-09-22.339
Last observation 2023-03-28.262
Number (Discarded) 191 (2)

 

Get the observational details
ASCII file

 

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