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AstDyS ∴ Objects ∴ 2011HK91 ∴ Observational info
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(541440) 2011HK91  ▹ 
OBSERVATIONAL INFORMATION
Arc information
Arc length 4989.88 days
Unobserved 705 days

 

Astrometry summary
Optical
RMS of residuals 0.62
First observation 2008-09-28.420
Last observation 2022-05-28.304
Number (Discarded) 96 (0)

 

Get the observational details
ASCII file

 

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