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(40389) 1999ND50  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 9239.59 days
Unobserved 289 days

 

Astrometry summary
Optical
RMS of residuals 0.43
First observation 1998-03-31.370
Last observation 2023-07-17.963
Number (Discarded) 1880 (14)

 

Get the observational details
ASCII file

 

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