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AstDyS ∴ Objects ∴ 2001DY38 ∴ Observational info
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(72480) 2001DY38  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8774.56 days
Unobserved 283 days

 

Astrometry summary
Optical
RMS of residuals 0.48
First observation 1999-07-13.356
Last observation 2023-07-21.913
Number (Discarded) 1508 (50)

 

Get the observational details
ASCII file

 

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