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(9994) Grotius  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 23139.1 days
Unobserved 81 days

 

Astrometry summary
Optical
RMS of residuals 0.41
First observation 1960-09-24.376
Last observation 2024-01-31.468
Number (Discarded) 2494 (11)

 

Get the observational details
ASCII file

 

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