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(1915) Quetzalcoatl  ▹ 
OBSERVATIONAL INFORMATION
Arc information
Arc length 18842 days
Unobserved 6476 days

 

Astrometry summary
Optical
RMS of residuals 0.691950"
First observation 1953-03-09.35694
Last observation 2004-10-09.37573
Number (Discarded) 54 (3)
Radar
First observation 1981-03-08
Last observation 1981-03-08
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.