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(176) Iduna  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 53320.9 days
Unobserved 195 days

 

Astrometry summary
Optical
RMS of residuals 0.65
First observation 1877-10-15.237
Last observation 2023-10-11.094
Number (Discarded) 9539 (170)

 

Get the observational details
ASCII file

 

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