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(5143) Heracles  ▹ 
OBSERVATIONAL INFORMATION
Arc information
Arc length 24093 days
Unobserved 4 days

 

Astrometry summary
Optical
RMS of residuals 0.465059"
First observation 1953-11-30.08472
Last observation 2019-11-17.21943
Number (Discarded) 2754 (8)
Radar
First observation 2016-12-03
Last observation 2016-12-03
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.





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