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(9142) Rhesus  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 25200.6 days
Unobserved 125 days

 

Astrometry summary
Optical
RMS of residuals 0.61
First observation 1954-12-22.235
Last observation 2023-12-20.815
Number (Discarded) 3336 (251)

 

Get the observational details
ASCII file

 

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