Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NPP TLE Epoch: 2021 4 23. Predictions up to the next 14.0 days: Date Time(GOES-17) GOES-17 Lat/Lon NPP Lat/Lon Distance(km) Time Diff(sec) 04/23/2021 22:42:14 ( 0.02,-137.20) ( -0.39,-139.00) 205.53 80 04/24/2021 22:20:48 ( 0.03,-137.20) ( 0.61,-134.47) 311.02 80 04/26/2021 10:45:15 ( -0.02,-137.20) ( 0.54,-139.74) 289.23 80 04/27/2021 10:23:50 ( -0.03,-137.19) ( -0.46,-135.20) 226.72 80 04/28/2021 22:45:46 ( 0.02,-137.18) ( -0.69,-140.51) 379.01 80 04/29/2021 22:29:41 ( 0.02,-137.16) ( 0.30,-135.97) 136.52 80 05/01/2021 10:51:27 ( -0.02,-137.15) ( 0.90,-141.23) 465.16 80 05/02/2021 10:30:02 ( -0.02,-137.13) ( -0.10,-136.69) 49.97 80 05/04/2021 22:33:13 ( 0.01,-137.09) ( -0.05,-137.46) 41.89 80 05/05/2021 22:17:07 ( 0.01,-137.07) ( 0.95,-132.92) 473.23 80