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AstDyS ∴ Objects ∴ 2001QE17 ∴ Observational info
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(158161) 2001QE17  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 9209.8 days
Unobserved 55 days

 

Astrometry summary
Optical
RMS of residuals 0.42
First observation 1998-12-17.419
Last observation 2024-03-05.218
Number (Discarded) 839 (5)

 

Get the observational details
ASCII file

 

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