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AstDyS ∴ Objects ∴ 1997WR9 ∴ Observational info
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(120745) 1997WR9  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 10689.4 days
Unobserved 384 days

 

Astrometry summary
Optical
RMS of residuals 0.55
First observation 1994-01-09.119
Last observation 2023-04-16.529
Number (Discarded) 757 (4)

 

Get the observational details
ASCII file

 

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