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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2004CN51 ∴ Observational info
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(201921) 2004CN51  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 7307.84 days
Unobserved 88 days

 

Astrometry summary
Optical
RMS of residuals 0.58
First observation 2004-01-28.226
Last observation 2024-01-31.066
Number (Discarded) 565 (4)

 

Get the observational details
ASCII file

 

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