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(192917) 1999YA4  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8903.89 days
Unobserved 41 days

 

Astrometry summary
Optical
RMS of residuals 0.50
First observation 1999-12-19.361
Last observation 2024-05-05.248
Number (Discarded) 803 (6)

 

Get the observational details
ASCII file

 

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