AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2000JB9 ∴ Observational info
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OBSERVATIONAL INFORMATION
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Arc information
Arc length 9415.74 days
Unobserved 295 days

 

Astrometry summary
Optical
RMS of residuals 0.57
First observation 1997-09-27.428
Last observation 2023-07-09.164
Number (Discarded) 510 (3)

 

Get the observational details
ASCII file

 

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