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AstDyS ∴ Objects ∴ 2000BJ21 ∴ Observational info
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(192953) 2000BJ21  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 10142.8 days
Unobserved 371 days

 

Astrometry summary
Optical
RMS of residuals 0.53
First observation 1995-09-02.371
Last observation 2023-06-10.217
Number (Discarded) 476 (5)

 

Get the observational details
ASCII file

 

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