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AstDyS ∴ Objects ∴ 2000OY4 ∴ Observational info
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(61203) 2000OY4  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 10947.9 days
Unobserved 143 days

 

Astrometry summary
Optical
RMS of residuals 0.49
First observation 1993-12-14.356
Last observation 2023-12-05.236
Number (Discarded) 1611 (8)

 

Get the observational details
ASCII file

 

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