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(2340) Hathor  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 16480 days
Unobserved 873 days

 

Astrometry summary
Optical
RMS of residuals 0.74
First observation 1976-10-22.278
Last observation 2021-12-05.249
Number (Discarded) 1385 (752)
Radar
First observation 2014-01-20.319
Last observation 2014-01-22.375
Total (Discarded) 7 (0)

 

Get the observational details
ASCII file

 

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