Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP TLE Epoch: 2021 9 29. Predictions up to the next 14.0 days: Date Time(LANDSAT-8) LANDSAT-8 Lat/Lon Date Time(NPP) NPP Lat/Lon Distance(km) Time Diff(sec) 09/30/2021 06:09:12 ( 70.43, 84.69) 09/30/2021 06:08:00 ( 70.49, 83.76) 35.29 72 09/30/2021 06:58:47 ( -70.03,-108.24) 09/30/2021 06:58:35 ( -70.02,-108.20) 2.12 12 09/30/2021 07:48:14 ( 69.94, 59.27) 09/30/2021 07:49:19 ( 69.91, 59.28) 2.91 65 10/02/2021 22:25:48 ( 70.10,-159.90) 10/02/2021 22:24:49 ( 70.13,-159.90) 2.56 59 10/02/2021 23:15:18 ( -69.99, 7.57) 10/02/2021 23:15:30 ( -69.97, 7.65) 3.49 12 10/03/2021 00:04:55 ( 69.34, 174.32) 10/03/2021 00:06:04 ( 69.33, 175.90) 61.78 69 10/05/2021 14:42:17 ( 70.10, -44.03) 10/05/2021 14:41:43 ( 70.08, -44.06) 2.56 34 10/05/2021 15:31:47 ( -69.99, 123.45) 10/05/2021 15:32:25 ( -69.98, 123.41) 1.90 38 10/08/2021 06:09:14 ( -70.53, -95.17) 10/08/2021 06:08:03 ( -70.61, -96.43) 47.69 71 10/08/2021 06:58:48 ( 70.04, 71.76) 10/08/2021 06:58:38 ( 70.04, 71.78) 0.44 10 10/08/2021 07:48:18 ( -69.93,-120.75) 10/08/2021 07:49:20 ( -69.94,-120.75) 0.50 62 10/10/2021 22:25:51 ( -70.14, 20.13) 10/10/2021 22:24:50 ( -70.15, 20.07) 3.33 61 10/10/2021 23:15:18 ( 70.03,-172.38) 10/10/2021 23:15:33 ( 70.00,-172.39) 2.70 15 10/11/2021 00:04:57 ( -69.43, -5.57) 10/11/2021 00:06:06 ( -69.42, -4.22) 52.80 69