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AstDyS ∴ Objects ∴ 2002WZ21 ∴ Observational info
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(287423) 2002WZ21  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8922.15 days
Unobserved 316 days

 

Astrometry summary
Optical
RMS of residuals 0.49
First observation 1999-01-13.345
Last observation 2023-06-18.500
Number (Discarded) 337 (2)

 

Get the observational details
ASCII file

 

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