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(19580) 1999ND  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 12095.6 days
Unobserved 149 days

 

Astrometry summary
Optical
RMS of residuals 0.47
First observation 1990-10-17.471
Last observation 2023-11-29.068
Number (Discarded) 2688 (20)

 

Get the observational details
ASCII file

 

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