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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2000WJ44 ∴ Observational info
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(43380) 2000WJ44  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 11743.8 days
Unobserved 326 days

 

Astrometry summary
Optical
RMS of residuals 0.51
First observation 1991-04-10.324
Last observation 2023-06-05.163
Number (Discarded) 1340 (99)

 

Get the observational details
ASCII file

 

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