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AstDyS ∴ Objects ∴ 2002QJ18 ∴ Observational info
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(112839) 2002QJ18  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8476.05 days
Unobserved 728 days

 

Astrometry summary
Optical
RMS of residuals 0.48
First observation 1999-02-12.264
Last observation 2022-04-28.315
Number (Discarded) 812 (4)

 

Get the observational details
ASCII file

 

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