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AstDyS ∴ Objects ∴ 1998QU9 ∴ Observational info
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(13708) 1998QU9  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 11244.7 days
Unobserved 292 days

 

Astrometry summary
Optical
RMS of residuals 0.79
First observation 1992-09-30.406
Last observation 2023-07-15.057
Number (Discarded) 4136 (458)

 

Get the observational details
ASCII file

 

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