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AstDyS ∴ Objects ∴ 1999XW164 ∴ Observational info
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(75471) 1999XW164  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 10053.5 days
Unobserved 316 days

 

Astrometry summary
Optical
RMS of residuals 0.47
First observation 1995-12-14.157
Last observation 2023-06-23.635
Number (Discarded) 1577 (2)

 

Get the observational details
ASCII file

 

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