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AstDyS ∴ Objects ∴ 2001RW9 ∴ Observational info
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(249885) 2001RW9  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8172.72 days
Unobserved 144 days

 

Astrometry summary
Optical
RMS of residuals 0.56
First observation 2001-07-25.359
Last observation 2023-12-10.076
Number (Discarded) 424 (1)

 

Get the observational details
ASCII file

 

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