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AstDyS ∴ Objects ∴ 2001DT74 ∴ Observational info
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(51397) 2001DT74  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 9232.92 days
Unobserved 168 days

 

Astrometry summary
Optical
RMS of residuals 0.48
First observation 1998-07-31.238
Last observation 2023-11-10.160
Number (Discarded) 1667 (7)

 

Get the observational details
ASCII file

 

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