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AstDyS ∴ Objects ∴ 2000XJ12 ∴ Observational info
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(88157) 2000XJ12  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8929.32 days
Unobserved 87 days

 

Astrometry summary
Optical
RMS of residuals 0.55
First observation 1999-09-05.245
Last observation 2024-02-15.570
Number (Discarded) 656 (9)

 

Get the observational details
ASCII file

 

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