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AstDyS ∴ Objects ∴ 1989TS1 ∴ Observational info
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(4715) 1989TS1  ▹ 
OBSERVATIONAL INFORMATION
Arc information
Arc length 23288.9 days
Unobserved 155 days

 

Astrometry summary
Optical
RMS of residuals 0.46"
First observation 1954-10-06.330
Last observation 2018-07-11.283
Number (Discarded) 1685 (1)

 

Get the observational details
ASCII file

 

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





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