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(521238) 2015HN189  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 6828.96 days
Unobserved 315 days

 

Astrometry summary
Optical
RMS of residuals 0.49
First observation 2004-10-07.346
Last observation 2023-06-19.308
Number (Discarded) 178 (3)

 

Get the observational details
ASCII file

 

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