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AstDyS ∴ Objects ∴ 1998BZ20 ∴ Observational info
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(31218) 1998BZ20  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 17313.8 days
Unobserved 38 days

 

Astrometry summary
Optical
RMS of residuals 0.47
First observation 1976-10-22.521
Last observation 2024-03-18.302
Number (Discarded) 1176 (9)

 

Get the observational details
ASCII file

 

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