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AstDyS ∴ Objects ∴ 1998QB69 ∴ Observational info
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(12559) 1998QB69  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 20828.2 days
Unobserved 64 days

 

Astrometry summary
Optical
RMS of residuals 0.46
First observation 1967-03-09.885
Last observation 2024-03-18.083
Number (Discarded) 4231 (183)

 

Get the observational details
ASCII file

 

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