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AstDyS ∴ Objects ∴ 1998SP31 ∴ Observational info
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(455163) 1998SP31  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 9271.13 days
Unobserved 110 days

 

Astrometry summary
Optical
RMS of residuals 0.47
First observation 1998-08-24.022
Last observation 2024-01-11.155
Number (Discarded) 207 (0)

 

Get the observational details
ASCII file

 

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