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(312534) 2009DH142  ▹ 
OBSERVATIONAL INFORMATION
Arc information
Arc length 8794.62 days
Unobserved 248 days

 

Astrometry summary
Optical
RMS of residuals 0.46"
First observation 1995-12-26.495
Last observation 2020-01-24.120
Number (Discarded) 294 (2)

 

Get the observational details
ASCII file

 

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