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AstDyS ∴ Objects ∴ 1999WB18 ∴ Observational info
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(496859) 1999WB18  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8053.98 days
Unobserved 884 days

 

Astrometry summary
Optical
RMS of residuals 0.57
First observation 1999-11-09.305
Last observation 2021-11-27.289
Number (Discarded) 100 (0)

 

Get the observational details
ASCII file

 

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