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(253) Mathilde  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 50482.3 days
Unobserved 77 days

 

Astrometry summary
Optical
RMS of residuals 0.40
First observation 1885-11-13.019
Last observation 2024-01-31.359
Number (Discarded) 5977 (43)
Radar
First observation 2001-0-21.242
Last observation 2001-0-21.242
Total (Discarded) 1 (0)

 

Get the observational details
ASCII file

 

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