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AstDyS ∴ Objects ∴ 1997JQ9 ∴ Observational info
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(312957) 1997JQ9  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 9811.22 days
Unobserved 38 days

 

Astrometry summary
Optical
RMS of residuals 0.48
First observation 1997-05-06.392
Last observation 2024-03-16.613
Number (Discarded) 228 (1)

 

Get the observational details
ASCII file

 

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