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AstDyS ∴ Objects ∴ 1999NQ8 ∴ Observational info
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(74571) 1999NQ8  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8910.88 days
Unobserved 142 days

 

Astrometry summary
Optical
RMS of residuals 0.52
First observation 1999-07-13.358
Last observation 2023-12-05.234
Number (Discarded) 1728 (177)

 

Get the observational details
ASCII file

 

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