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(349507) 2008QY  ▹ 
OBSERVATIONAL INFORMATION
Arc information
Arc length 10709 days
Unobserved 358 days

 

Astrometry summary
Optical
RMS of residuals 0.453262"
First observation 1989-09-30.42361
Last observation 2019-01-25.28725
Number (Discarded) 409 (1)
Radar
First observation 2012-02-10
Last observation 2012-02-21
Delay (Discarded) 1 (0)
Doppler (Discarded) 2 (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.