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AstDyS ∴ Objects ∴ 1997WL38 ∴ Observational info
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(58649) 1997WL38  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 11831.6 days
Unobserved 289 days

 

Astrometry summary
Optical
RMS of residuals 0.48
First observation 1991-02-19.308
Last observation 2023-07-12.924
Number (Discarded) 1636 (9)

 

Get the observational details
ASCII file

 

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