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(16) Psyche  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 62651.2 days
Unobserved 201 days

 

Astrometry summary
Optical
RMS of residuals 0.89
First observation 1852-03-17.872
Last observation 2023-09-29.037
Number (Discarded) 8210 (349)

 

Get the observational details
ASCII file

 

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