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AstDyS ∴ Objects ∴ 2001PJ41 ∴ Observational info
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(77761) 2001PJ41  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 9062.48 days
Unobserved 196 days

 

Astrometry summary
Optical
RMS of residuals 0.45
First observation 1998-12-24.320
Last observation 2023-10-16.802
Number (Discarded) 2358 (8)

 

Get the observational details
ASCII file

 

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