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(433) Eros  ▹ 
OBSERVATIONAL INFORMATION
Arc information
Arc length 47369 days
Unobserved 255 days

 

Astrometry summary
Optical
RMS of residuals 0.354628
First observation 1893-10-29.4132
Last observation 2023-07-09.04368
Number (Discarded) 13609 (99)
Radar
First observation 1975-01-23
Last observation 2019-01-08
Delay (Discarded) 4 (0)
Doppler (Discarded) 2 (0)
Total (Discarded) 6 (0)

 

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

 

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