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AstDyS ∴ Objects ∴ 2001PX9 ∴ Observational info
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(148516) 2001PX9  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 11513.9 days
Unobserved 164 days

 

Astrometry summary
Optical
RMS of residuals 0.48
First observation 1992-05-05.430
Last observation 2023-11-13.321
Number (Discarded) 448 (1)

 

Get the observational details
ASCII file

 

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