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AstDyS ∴ Objects ∴ 2001HE17 ∴ Observational info
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(405017) 2001HE17  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8272.08 days
Unobserved 135 days

 

Astrometry summary
Optical
RMS of residuals 0.46
First observation 2001-04-24.266
Last observation 2023-12-17.342
Number (Discarded) 182 (0)

 

Get the observational details
ASCII file

 

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