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(2111) Tselina  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 34838.4 days
Unobserved 75 days

 

Astrometry summary
Optical
RMS of residuals 0.46
First observation 1928-09-12.969
Last observation 2024-01-31.355
Number (Discarded) 5774 (55)

 

Get the observational details
ASCII file

 

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