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(167661) 2004ED21  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8203.69 days
Unobserved 104 days

 

Astrometry summary
Optical
RMS of residuals 0.55
First observation 2001-07-31.462
Last observation 2024-01-16.148
Number (Discarded) 600 (1)

 

Get the observational details
ASCII file

 

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