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(137802) 1999YT  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 24159 days
Unobserved 19 days

 

Astrometry summary
Optical
RMS of residuals 0.614084"
First observation 1954-12-21.43333
Last observation 2021-02-11.258280
Number (Discarded) 546 (12)

 

Get the observational details
Optical observations (ASCII file)

 

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