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AstDyS ∴ Objects ∴ 2000HR77 ∴ Observational info
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(269912) 2000HR77  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8983.15 days
Unobserved 312 days

 

Astrometry summary
Optical
RMS of residuals 0.54
First observation 1998-11-17.383
Last observation 2023-06-22.533
Number (Discarded) 500 (3)

 

Get the observational details
ASCII file

 

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