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(136900) 1998HL49  ▹ 
OBSERVATIONAL INFORMATION
Arc information
Arc length 8382 days
Unobserved 4 days

 

Astrometry summary
Optical
RMS of residuals 0.453749"
First observation 1998-04-30.38170
Last observation 2021-04-13.582274
Number (Discarded) 776 (8)

 

Get the observational details
Optical observations (ASCII file)

 

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