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AstDyS ∴ Objects ∴ 2001PT21 ∴ Observational info
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(150701) 2001PT21  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8257.05 days
Unobserved 37 days

 

Astrometry summary
Optical
RMS of residuals 0.53
First observation 2001-08-10.459
Last observation 2024-03-19.512
Number (Discarded) 502 (2)

 

Get the observational details
ASCII file

 

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