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AstDyS ∴ Objects ∴ 2008ER147 ∴ Observational info
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(312390) 2008ER147  ▹ 
OBSERVATIONAL INFORMATION
Arc information
Arc length 7442.33 days
Unobserved 262 days

 

Astrometry summary
Optical
RMS of residuals 0.51
First observation 2003-02-22.214
Last observation 2023-07-09.542
Number (Discarded) 265 (1)

 

Get the observational details
ASCII file

 

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