Simultaneous Nadir Overpasses (SNOs) between GOES-15 and LANDSAT-8 TLE Epoch: 2021 1 21. Predictions up to the next 14.0 days: Date Time(GOES-15) GOES-15 Lat/Lon LANDSAT-8 Lat/Lon Distance(km) Time Diff(sec) 01/21/2021 06:52:05 ( -0.01,-127.89) ( -0.49,-130.14) 255.92 80 01/23/2021 06:42:34 ( -0.01,-127.83) ( 0.16,-127.19) 74.06 80 01/25/2021 06:30:22 ( -0.02,-127.77) ( 0.75,-124.23) 403.38 80 01/25/2021 18:48:58 ( -0.02,-127.79) ( 0.32,-129.39) 182.18 80 01/27/2021 18:39:26 ( -0.02,-127.72) ( -0.27,-126.43) 146.31 80 01/28/2021 06:58:10 ( 0.06,-127.66) ( -0.78,-131.63) 450.94 80 01/29/2021 18:27:14 ( -0.01,-127.64) ( -0.87,-123.46) 474.46 80 01/30/2021 06:45:59 ( 0.05,-127.59) ( -0.18,-128.67) 122.80 80 02/01/2021 06:36:27 ( 0.04,-127.51) ( 0.42,-125.71) 204.91 80 02/01/2021 18:55:02 ( -0.08,-127.53) ( 0.65,-130.87) 380.53 80 02/03/2021 18:42:50 ( -0.07,-127.44) ( 0.05,-127.91) 53.40 80