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AstDyS ∴ Objects ∴ 2001QE158 ∴ Observational info
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(205474) 2001QE158  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 7975.18 days
Unobserved 336 days

 

Astrometry summary
Optical
RMS of residuals 0.62
First observation 2001-08-16.290
Last observation 2023-06-17.465
Number (Discarded) 355 (1)

 

Get the observational details
ASCII file

 

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