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AstDyS ∴ Objects ∴ 2009HK9 ∴ Observational info
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(309956) 2009HK9  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 6268.96 days
Unobserved 98 days

 

Astrometry summary
Optical
RMS of residuals 0.48
First observation 2006-12-11.355
Last observation 2024-02-09.318
Number (Discarded) 294 (2)

 

Get the observational details
ASCII file

 

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