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(180994) 2005NT21  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8858.11 days
Unobserved 319 days

 

Astrometry summary
Optical
RMS of residuals 0.53
First observation 1999-03-20.271
Last observation 2023-06-20.385
Number (Discarded) 312 (0)

 

Get the observational details
ASCII file

 

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