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(7810) 1981DE  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 18714.3 days
Unobserved 173 days

 

Astrometry summary
Optical
RMS of residuals 0.40
First observation 1972-10-05.990
Last observation 2024-01-01.266
Number (Discarded) 3256 (18)

 

Get the observational details
ASCII file

 

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