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(894) Erda  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 42583.2 days
Unobserved 133 days

 

Astrometry summary
Optical
RMS of residuals 0.73
First observation 1907-05-12.024
Last observation 2023-12-12.230
Number (Discarded) 6666 (133)

 

Get the observational details
ASCII file

 

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