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AstDyS ∴ Objects ∴ 1999XB213 ∴ Observational info
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(71178) 1999XB213  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 11070.9 days
Unobserved 701 days

 

Astrometry summary
Optical
RMS of residuals 0.51
First observation 1992-02-05.366
Last observation 2022-05-29.265
Number (Discarded) 1438 (10)

 

Get the observational details
ASCII file

 

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