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AstDyS ∴ Objects ∴ 1991RB19 ∴ Observational info
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(24716) 1991RB19  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 13192.3 days
Unobserved 182 days

 

Astrometry summary
Optical
RMS of residuals 0.45
First observation 1987-09-17.889
Last observation 2023-10-31.222
Number (Discarded) 1964 (8)

 

Get the observational details
ASCII file

 

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