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(351278) 2004SB20  ▹ 
OBSERVATIONAL INFORMATION
Arc information
Arc length 5948 days
Unobserved 263 days

 

Astrometry summary
Optical
RMS of residuals 0.721335"
First observation 2004-09-21.40602
Last observation 2021-01-03.537719
Number (Discarded) 178 (1)

 

Get the observational details
Optical observations (ASCII file)

 

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