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AstDyS ∴ Objects ∴ 1999JR66 ∴ Observational info
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(49651) 1999JR66  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 12565.5 days
Unobserved 41 days

 

Astrometry summary
Optical
RMS of residuals 0.43
First observation 1989-10-23.922
Last observation 2024-03-19.378
Number (Discarded) 2959 (16)

 

Get the observational details
ASCII file

 

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