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AstDyS ∴ Objects ∴ 1998SE161 ∴ Observational info
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(66143) 1998SE161  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 9049 days
Unobserved 298 days

 

Astrometry summary
Optical
RMS of residuals 0.49
First observation 1998-09-26.296
Last observation 2023-07-06.299
Number (Discarded) 1765 (12)

 

Get the observational details
ASCII file

 

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