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(9990) Niiyaeki  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 16650.2 days
Unobserved 27 days

 

Astrometry summary
Optical
RMS of residuals 0.71
First observation 1978-10-07.979
Last observation 2024-05-09.196
Number (Discarded) 4212 (665)

 

Get the observational details
ASCII file

 

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