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(494999) 2010JU39  ▹ 
OBSERVATIONAL INFORMATION
Arc information
Arc length 5868 days
Unobserved 1733 days

 

Astrometry summary
Optical
RMS of residuals 0.571199
First observation 2003-06-07.317158
Last observation 2019-07-01.18369
Number (Discarded) 172 (0)
Radar
First observation 2019-06-27
Last observation 2019-06-28
Delay (Discarded) 2 (0)
Doppler (Discarded) 1 (0)
Total (Discarded) 3 (0)

 

Get the observational details
Optical observations (ASCII file)
Radar observations

 

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