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AstDyS ∴ Objects ∴ 2000GJ21 ∴ Observational info
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(104478) 2000GJ21  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8717.05 days
Unobserved 89 days

 

Astrometry summary
Optical
RMS of residuals 0.53
First observation 2000-03-10.462
Last observation 2024-01-21.512
Number (Discarded) 771 (3)

 

Get the observational details
ASCII file

 

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