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AstDyS ∴ Objects ∴ 2001EJ12 ∴ Observational info
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(63301) 2001EJ12  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 11136.7 days
Unobserved 43 days

 

Astrometry summary
Optical
RMS of residuals 0.49
First observation 1993-09-18.964
Last observation 2024-03-16.626
Number (Discarded) 1142 (5)

 

Get the observational details
ASCII file

 

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