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AstDyS ∴ Objects ∴ 2001QA174 ∴ Observational info
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(228448) 2001QA174  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 13386 days
Unobserved 305 days

 

Astrometry summary
Optical
RMS of residuals 0.45
First observation 1986-10-31.347
Last observation 2023-06-25.363
Number (Discarded) 671 (7)

 

Get the observational details
ASCII file

 

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