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(49156) 1998SN54  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 11783.1 days
Unobserved 110 days

 

Astrometry summary
Optical
RMS of residuals 0.43
First observation 1991-10-07.955
Last observation 2024-01-11.085
Number (Discarded) 2340 (8)

 

Get the observational details
ASCII file

 

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