Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NPP TLE Epoch: 2021 3 20. Predictions up to the next 14.0 days: Date Time(GOES-15) GOES-15 Lat/Lon NPP Lat/Lon Distance(km) Time Diff(sec) 03/22/2021 10:01:16 ( -0.09,-128.39) ( -0.02,-128.84) 49.91 80 03/23/2021 09:39:51 ( -0.09,-128.38) ( -1.00,-124.30) 465.55 80 03/24/2021 22:01:46 ( 0.08,-128.39) ( -0.22,-129.59) 137.52 80 03/25/2021 21:45:41 ( 0.08,-128.38) ( 0.82,-125.06) 378.28 80 03/27/2021 10:07:29 ( -0.07,-128.36) ( 0.35,-130.33) 224.61 80 03/28/2021 09:46:03 ( -0.08,-128.34) ( -0.63,-125.79) 290.21 80 03/29/2021 22:07:59 ( 0.06,-128.33) ( -0.53,-131.10) 314.80 80 03/30/2021 21:51:54 ( 0.07,-128.32) ( 0.45,-126.56) 200.35 80 04/01/2021 10:13:41 ( -0.06,-128.29) ( 0.72,-131.83) 402.56 80 04/02/2021 09:52:16 ( -0.07,-128.27) ( -0.26,-127.29) 111.45 80