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(2100) Ra-Shalom  ▹ 
OBSERVATIONAL INFORMATION
Arc information
Arc length 16855 days
Unobserved 2 days

 

Astrometry summary
Optical
RMS of residuals 0.482364"
First observation 1975-10-03.17560
Last observation 2021-11-25.098810
Number (Discarded) 2025 (16)
Radar
First observation 1981-08-25
Last observation 2019-09-08
Delay (Discarded) 8 (0)
Doppler (Discarded) 2 (0)
Total (Discarded) 10 (0)

 

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

 

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