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AstDyS ∴ Objects ∴ 1998XJ64 ∴ Observational info
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(28211) 1998XJ64  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 11867.4 days
Unobserved 47 days

 

Astrometry summary
Optical
RMS of residuals 0.77
First observation 1991-09-16.278
Last observation 2024-03-13.638
Number (Discarded) 2989 (242)

 

Get the observational details
ASCII file

 

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