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AstDyS ∴ Objects ∴ 2001AD40 ∴ Observational info
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(171769) 2001AD40  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8197.01 days
Unobserved 317 days

 

Astrometry summary
Optical
RMS of residuals 0.50
First observation 2001-01-03.270
Last observation 2023-06-14.276
Number (Discarded) 479 (0)

 

Get the observational details
ASCII file

 

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