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AstDyS ∴ Objects ∴ 2001AU20 ∴ Observational info
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(42092) 2001AU20  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 16324.2 days
Unobserved 324 days

 

Astrometry summary
Optical
RMS of residuals 0.45
First observation 1978-09-27.043
Last observation 2023-06-07.189
Number (Discarded) 1965 (10)

 

Get the observational details
ASCII file

 

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