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AstDyS ∴ Objects ∴ 2002RZ31 ∴ Observational info
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(78457) 2002RZ31  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 10506.9 days
Unobserved 684 days

 

Astrometry summary
Optical
RMS of residuals 0.52
First observation 1993-09-09.265
Last observation 2022-06-16.193
Number (Discarded) 931 (4)

 

Get the observational details
ASCII file

 

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