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AstDyS ∴ Objects ∴ 2007DT57 ∴ Observational info
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(371689) 2007DT57  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 5717.92 days
Unobserved 559 days

 

Astrometry summary
Optical
RMS of residuals 0.53
First observation 2007-02-21.387
Last observation 2022-10-18.309
Number (Discarded) 206 (0)

 

Get the observational details
ASCII file

 

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