Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP TLE Epoch: 2020 12 17. 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) 12/18/2020 23:15:14 ( -70.09, 7.69) 12/18/2020 23:14:11 ( -70.07, 7.76) 3.36 63 12/19/2020 00:04:41 ( 69.99, 175.19) 12/19/2020 00:04:56 ( 70.00, 175.17) 1.76 15 12/19/2020 00:54:19 ( -69.44, -17.93) 12/19/2020 00:55:29 ( -69.44, -16.69) 48.59 70 12/21/2020 15:31:43 ( -70.07, 123.54) 12/21/2020 15:31:07 ( -70.07, 123.52) 1.08 36 12/21/2020 16:21:10 ( 69.96, -68.97) 12/21/2020 16:21:51 ( 69.96, -69.00) 1.37 41 12/24/2020 06:58:38 ( 70.37, 72.22) 12/24/2020 06:57:26 ( 70.44, 71.40) 31.46 72 12/24/2020 07:48:11 ( -70.04,-120.61) 12/24/2020 07:48:01 ( -70.03,-120.65) 2.33 10 12/24/2020 08:37:38 ( 69.93, 46.87) 12/24/2020 08:38:45 ( 69.91, 46.83) 2.61 67 12/26/2020 23:15:11 ( 70.06,-172.35) 12/26/2020 23:14:14 ( 70.08,-172.28) 3.54 57 12/27/2020 00:04:41 ( -69.96, -4.86) 12/27/2020 00:04:56 ( -69.98, -4.81) 3.30 15 12/27/2020 00:54:20 ( 69.18, 161.74) 12/27/2020 00:55:27 ( 69.18, 163.66) 76.01 67 12/29/2020 15:31:39 ( 70.07, -56.44) 12/29/2020 15:31:09 ( 70.04, -56.46) 3.21 30 12/29/2020 16:21:10 ( -69.92, 110.97) 12/29/2020 16:21:51 ( -69.94, 111.01) 3.11 41