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AstDyS ∴ Objects ∴ 2001RQ138 ∴ Observational info
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(205510) 2001RQ138  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8093.81 days
Unobserved 171 days

 

Astrometry summary
Optical
RMS of residuals 0.54
First observation 2001-09-12.348
Last observation 2023-11-10.160
Number (Discarded) 352 (2)

 

Get the observational details
ASCII file

 

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