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AstDyS ∴ Objects ∴ 2001XP149 ∴ Observational info
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(408923) 2001XP149  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8123.75 days
Unobserved 69 days

 

Astrometry summary
Optical
RMS of residuals 0.46
First observation 2001-11-20.402
Last observation 2024-02-17.153
Number (Discarded) 523 (3)

 

Get the observational details
ASCII file

 

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