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AstDyS ∴ Objects ∴ 1998YC30 ∴ Observational info
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(49457) 1998YC30  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 9091.85 days
Unobserved 703 days

 

Astrometry summary
Optical
RMS of residuals 0.50
First observation 1997-07-11.414
Last observation 2022-06-02.260
Number (Discarded) 1489 (6)

 

Get the observational details
ASCII file

 

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