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AstDyS ∴ Objects ∴ 1981EF5 ∴ Observational info
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(17377) 1981EF5  ▹ 
OBSERVATIONAL INFORMATION
Arc information
Arc length 23177.8 days
Unobserved 393 days

 

Astrometry summary
Optical
RMS of residuals 0.50"
First observation 1954-10-06.330
Last observation 2018-03-22.135
Number (Discarded) 936 (5)

 

Get the observational details
ASCII file

 

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





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