Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NPP TLE Epoch: 2021 11 12. Predictions up to the next 14.0 days: Date Time(GOES-17) GOES-17 Lat/Lon NPP Lat/Lon Distance(km) Time Diff(sec) 11/12/2021 22:35:39 ( -0.01,-137.19) ( -0.13,-137.80) 69.03 80 11/13/2021 22:19:35 ( -0.01,-137.19) ( 0.87,-133.27) 446.67 80 11/15/2021 10:38:45 ( 0.01,-137.19) ( 0.34,-138.54) 154.53 80 11/16/2021 10:22:41 ( 0.01,-137.18) ( -0.67,-134.01) 361.00 80 11/17/2021 22:41:59 ( -0.01,-137.17) ( -0.51,-139.32) 245.80 80 11/18/2021 22:25:56 ( -0.01,-137.16) ( 0.50,-134.79) 269.31 80 11/20/2021 10:45:06 ( 0.01,-137.14) ( 0.64,-140.07) 333.02 80 11/21/2021 10:29:03 ( 0.01,-137.13) ( -0.37,-135.54) 181.56 80 11/22/2021 22:48:20 ( -0.01,-137.10) ( -0.86,-140.84) 426.75 80 11/23/2021 22:32:17 ( -0.00,-137.08) ( 0.15,-136.31) 87.35 80