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AstDyS ∴ Objects ∴ 2003WJ61 ∴ Observational info
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(206604) 2003WJ61  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8129.25 days
Unobserved 747 days

 

Astrometry summary
Optical
RMS of residuals 0.57
First observation 2000-01-06.213
Last observation 2022-04-09.459
Number (Discarded) 348 (3)

 

Get the observational details
ASCII file

 

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