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AstDyS ∴ Objects ∴ 1999JO50 ∴ Observational info
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(40283) 1999JO50  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 26905.8 days
Unobserved 47 days

 

Astrometry summary
Optical
RMS of residuals 0.44
First observation 1950-07-19.304
Last observation 2024-03-18.149
Number (Discarded) 2443 (64)

 

Get the observational details
ASCII file

 

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