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AstDyS ∴ Objects ∴ 2001YP18 ∴ Observational info
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(64848) 2001YP18  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 12072.8 days
Unobserved 58 days

 

Astrometry summary
Optical
RMS of residuals 0.51
First observation 1991-02-08.434
Last observation 2024-02-28.252
Number (Discarded) 884 (19)

 

Get the observational details
ASCII file

 

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