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(30473) Ethanbutson  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 12266.9 days
Unobserved 38 days

 

Astrometry summary
Optical
RMS of residuals 0.48
First observation 1990-08-20.232
Last observation 2024-03-21.156
Number (Discarded) 1886 (13)

 

Get the observational details
ASCII file

 

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