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AstDyS ∴ Objects ∴ 2009HH74 ∴ Observational info
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(448369) 2009HH74  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 5310.95 days
Unobserved 192 days

 

Astrometry summary
Optical
RMS of residuals 0.54
First observation 2009-04-01.410
Last observation 2023-10-16.356
Number (Discarded) 202 (1)

 

Get the observational details
ASCII file

 

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