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(11066) Sigurd  ▹ 
OBSERVATIONAL INFORMATION
Arc information
Arc length 16722 days
Unobserved 128 days

 

Astrometry summary
Optical
RMS of residuals 0.437727"
First observation 1976-04-01.61970
Last observation 2022-01-12.646445
Number (Discarded) 1678 (4)
Radar
First observation 2004-09-18
Last observation 2004-09-21
Delay (Discarded) 4 (0)
Doppler (Discarded) 1 (0)
Total (Discarded) 5 (0)

 

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

 

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