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(361538) 2007JZ20  ▹ 
OBSERVATIONAL INFORMATION
Arc information
Arc length 6639 days
Unobserved 17 days

 

Astrometry summary
Optical
RMS of residuals 0.546986"
First observation 2004-04-04.58079
Last observation 2022-06-08.300613
Number (Discarded) 502 (4)

 

Get the observational details
Optical observations (ASCII file)

 

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