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(19609) 1999ND57  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 17489.1 days
Unobserved 35 days

 

Astrometry summary
Optical
RMS of residuals 0.64
First observation 1976-05-03.186
Last observation 2024-03-21.328
Number (Discarded) 3282 (161)

 

Get the observational details
ASCII file

 

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