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AstDyS ∴ Objects ∴ 2003YW20 ∴ Observational info
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(174821) 2003YW20  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 9474.92 days
Unobserved 381 days

 

Astrometry summary
Optical
RMS of residuals 0.54
First observation 1997-05-05.264
Last observation 2023-04-14.180
Number (Discarded) 542 (4)

 

Get the observational details
ASCII file

 

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