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AstDyS ∴ Objects ∴ 1997UR20 ∴ Observational info
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(73954) 1997UR20  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 10296.1 days
Unobserved 705 days

 

Astrometry summary
Optical
RMS of residuals 0.46
First observation 1994-03-14.231
Last observation 2022-05-22.327
Number (Discarded) 840 (2)

 

Get the observational details
ASCII file

 

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