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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001WK78 ∴ Observational info
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(203372) 2001WK78  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 7750.43 days
Unobserved 470 days

 

Astrometry summary
Optical
RMS of residuals 0.58
First observation 2001-10-24.411
Last observation 2023-01-12.836
Number (Discarded) 461 (8)

 

Get the observational details
ASCII file

 

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