NEODyS-2

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(267940) 2004EM20  ▹ 
OBSERVATIONAL INFORMATION
Arc information
Arc length 5438 days
Unobserved 229 days

 

Astrometry summary
Optical
RMS of residuals 0.551827"
First observation 2004-02-19.61564
Last observation 2019-01-09.316613
Number (Discarded) 266 (6)

 

Get the observational details
Optical observations (ASCII file)

 

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





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