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(163692) 2003CY18  ▹ 
OBSERVATIONAL INFORMATION
Arc information
Arc length 6547 days
Unobserved 248 days

 

Astrometry summary
Optical
RMS of residuals 0.609742"
First observation 2003-02-09.48239
Last observation 2021-01-12.25893
Number (Discarded) 612 (6)
Radar
First observation 2005-07-12
Last observation 2005-07-12
Delay (Discarded) 1 (0)
Doppler (Discarded) 1 (0)
Total (Discarded) 2 (0)

 

Get the observational details
Optical observations (ASCII file)
Radar observations

 

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