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AstDyS ∴ Objects ∴ 1999HR11 ∴ Observational info
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(129772) 1999HR11  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 7709.09 days
Unobserved 1462 days

 

Astrometry summary
Optical
RMS of residuals 0.57
First observation 1999-03-21.328
Last observation 2020-04-28.414
Number (Discarded) 65 (1)

 

Get the observational details
ASCII file

 

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