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AstDyS ∴ Objects ∴ 1998SN117 ∴ Observational info
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(150218) 1998SN117  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 9045.93 days
Unobserved 310 days

 

Astrometry summary
Optical
RMS of residuals 0.44
First observation 1998-09-14.410
Last observation 2023-06-21.345
Number (Discarded) 885 (4)

 

Get the observational details
ASCII file

 

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