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(348400) 2005JF21  ▹ 
OBSERVATIONAL INFORMATION
Arc information
Arc length 6664 days
Unobserved 16 days

 

Astrometry summary
Optical
RMS of residuals 0.361773"
First observation 2002-11-19.42134
Last observation 2021-02-16.619860
Number (Discarded) 1202 (2)
Radar
First observation 2015-07-24
Last observation 2015-07-24
Delay (Discarded) 1 (0)
Doppler (Discarded) 0 (0)
Total (Discarded) 1 (0)

 

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

 

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