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AstDyS ∴ Objects ∴ 1997WW2 ∴ Observational info
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(85521) 1997WW2  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 11174 days
Unobserved 40 days

 

Astrometry summary
Optical
RMS of residuals 0.48
First observation 1993-08-13.405
Last observation 2024-03-17.452
Number (Discarded) 1074 (6)

 

Get the observational details
ASCII file

 

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