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AstDyS ∴ Objects ∴ 1981EJ4 ∴ Observational info
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(17375) 1981EJ4  ▹ 
OBSERVATIONAL INFORMATION
Arc information
Arc length 13522.7 days
Unobserved 435 days

 

Astrometry summary
Optical
RMS of residuals 0.57"
First observation 1981-02-02.667
Last observation 2018-02-11.316
Number (Discarded) 1117 (5)

 

Get the observational details
ASCII file

 

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





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