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AstDyS ∴ Objects ∴ 1997AY3 ∴ Observational info
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(23634) 1997AY3  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 12167.3 days
Unobserved 313 days

 

Astrometry summary
Optical
RMS of residuals 0.47
First observation 1990-02-22.989
Last observation 2023-06-17.271
Number (Discarded) 2186 (16)

 

Get the observational details
ASCII file

 

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