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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001DA6 ∴ Observational info
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(257979) 2001DA6  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8163.79 days
Unobserved 360 days

 

Astrometry summary
Optical
RMS of residuals 0.45
First observation 2001-01-04.388
Last observation 2023-05-13.178
Number (Discarded) 865 (2)

 

Get the observational details
ASCII file

 

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