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(39888) 1998ES20  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 9485.95 days
Unobserved 75 days

 

Astrometry summary
Optical
RMS of residuals 0.46
First observation 1998-02-23.326
Last observation 2024-02-13.272
Number (Discarded) 1926 (10)

 

Get the observational details
ASCII file

 

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