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(470996) 2009SW137  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 9056.13 days
Unobserved 231 days

 

Astrometry summary
Optical
RMS of residuals 0.53
First observation 1998-11-22.257
Last observation 2023-09-08.384
Number (Discarded) 192 (1)

 

Get the observational details
ASCII file

 

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