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AstDyS ∴ Objects ∴ 1998SM42 ∴ Observational info
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(173210) 1998SM42  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 9304.22 days
Unobserved 38 days

 

Astrometry summary
Optical
RMS of residuals 0.54
First observation 1998-09-28.310
Last observation 2024-03-19.529
Number (Discarded) 847 (10)

 

Get the observational details
ASCII file

 

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