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AstDyS ∴ Objects ∴ 1998SL61 ∴ Observational info
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(52890) 1998SL61  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 16984.4 days
Unobserved 80 days

 

Astrometry summary
Optical
RMS of residuals 0.44
First observation 1977-08-14.945
Last observation 2024-02-14.364
Number (Discarded) 2020 (7)

 

Get the observational details
ASCII file

 

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