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(14420) Massey  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 11876 days
Unobserved 42 days

 

Astrometry summary
Optical
RMS of residuals 0.40
First observation 1991-09-15.287
Last observation 2024-03-21.252
Number (Discarded) 3605 (22)

 

Get the observational details
ASCII file

 

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