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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2000QJ12 ∴ Observational info
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OBSERVATIONAL INFORMATION
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Arc information
Arc length 11881.2 days
Unobserved 74 days

 

Astrometry summary
Optical
RMS of residuals 0.46
First observation 1992-01-01.088
Last observation 2024-07-12.260
Number (Discarded) 1500 (11)

 

Get the observational details
ASCII file

 

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