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AstDyS ∴ Objects ∴ Ophelia ∴ Observational info
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(171) Ophelia  ▹ 
OBSERVATIONAL INFORMATION
Arc information
Arc length 45496.5 days
Unobserved 31 days

 

Astrometry summary
Optical
RMS of residuals 0.49"
First observation 1894-02-23.867
Last observation 2018-09-18.364
Number (Discarded) 2692 (92)

 

Get the observational details
ASCII file

 

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





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