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AstDyS ∴ Objects ∴ 2002YZ30 ∴ Observational info
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(90159) 2002YZ30  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 9216.78 days
Unobserved 39 days

 

Astrometry summary
Optical
RMS of residuals 0.53
First observation 1998-12-23.367
Last observation 2024-03-18.148
Number (Discarded) 1985 (119)

 

Get the observational details
ASCII file

 

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