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(204131) 2003YL  ▹ 
OBSERVATIONAL INFORMATION
Arc information
Arc length 6523 days
Unobserved 82 days

 

Astrometry summary
Optical
RMS of residuals 0.534725"
First observation 2002-03-06.30280
Last observation 2020-01-14.20105
Number (Discarded) 304 (0)
Radar
First observation 2014-12-05
Last observation 2014-12-05
Delay (Discarded) 0 (0)
Doppler (Discarded) 1 (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.