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AstDyS ∴ Objects ∴ 2001SP161 ∴ Observational info
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(55358) 2001SP161  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 9628.21 days
Unobserved days

 

Astrometry summary
Optical
RMS of residuals 0.46
First observation 1997-11-06.151
Last observation 2024-03-17.360
Number (Discarded) 2118 (7)

 

Get the observational details
ASCII file

 

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