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AstDyS ∴ Objects ∴ 2002BB21 ∴ Observational info
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(72938) 2002BB21  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 9822.35 days
Unobserved 36 days

 

Astrometry summary
Optical
RMS of residuals 0.42
First observation 1997-04-30.208
Last observation 2024-03-21.554
Number (Discarded) 1661 (7)

 

Get the observational details
ASCII file

 

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