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(1516) Henry  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 31462.6 days
Unobserved 38 days

 

Astrometry summary
Optical
RMS of residuals 0.67
First observation 1938-01-28.018
Last observation 2024-03-19.638
Number (Discarded) 7858 (162)

 

Get the observational details
ASCII file

 

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