Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2020 5 28.  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)
 05/30/2020   06:57:51   (  70.08,  71.88) 05/30/2020   06:57:24  (  70.11,  71.86)    2.75                27
 05/30/2020   07:47:21   ( -69.98,-120.64) 05/30/2020   07:48:05  ( -69.96,-120.60)    2.33                44
 06/01/2020   22:24:51   ( -70.32,  20.46) 06/01/2020   22:23:38  ( -70.40,  19.88)   23.19                73
 06/01/2020   23:14:21   (  70.05,-172.29) 06/01/2020   23:14:17  (  70.03,-172.24)    3.29                 4
 06/02/2020   00:03:51   ( -69.94,  -4.81) 06/02/2020   00:04:59  ( -69.93,  -4.78)    1.96                68
 06/04/2020   14:41:24   ( -70.12, 136.05) 06/04/2020   14:40:27  ( -70.10, 136.11)    2.93                57
 06/04/2020   15:30:51   (  70.01, -56.46) 06/04/2020   15:31:11  (  70.00, -56.42)    2.08                20
 06/04/2020   16:20:33   ( -69.25, 110.13) 06/04/2020   16:21:41  ( -69.26, 111.97)   72.44                68
 06/07/2020   06:57:54   ( -70.08,-108.12) 06/07/2020   06:57:21  ( -70.08,-108.07)    1.89                33
 06/07/2020   07:47:20   (  69.97,  59.37) 06/07/2020   07:48:04  (  69.97,  59.39)    1.16                44
 06/09/2020   22:24:49   (  70.36,-159.47) 06/09/2020   22:23:37  (  70.42,-160.15)   26.14                72
 06/09/2020   23:14:23   ( -70.04,   7.70) 06/09/2020   23:14:14  ( -70.05,   7.74)    2.02                 9
 06/10/2020   00:03:50   (  69.92, 175.19) 06/10/2020   00:04:58  (  69.95, 175.20)    2.93                68