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(376775) 2000HW23  ▹ 
OBSERVATIONAL INFORMATION
Arc information
Arc length 15057 days
Unobserved 275 days

 

Astrometry summary
Optical
RMS of residuals 0.621564"
First observation 1978-08-12.28023
Last observation 2019-11-02.10962
Number (Discarded) 286 (1)

 

Get the observational details
Optical observations (ASCII file)

 

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