NEODyS-2

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2004YY23  ▹ 
OBSERVATIONAL INFORMATION
Arc information
Arc length 44 days
Unobserved 5543 days

 

Astrometry summary
Optical
RMS of residuals 0.351291"
First observation 2004-12-22.20611
Last observation 2005-02-04.52222
Number (Discarded) 157 (0)

 

Get the observational details
Optical observations (ASCII file)

 

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