Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2020 8 3.  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)
 08/04/2020   22:25:12   ( -70.77,  21.12) 08/04/2020   22:24:03  ( -70.83,  19.17)   71.81                69
 08/04/2020   23:14:50   (  70.07,-172.27) 08/04/2020   23:14:35  (  70.08,-172.33)    2.30                15
 08/05/2020   00:04:20   ( -69.96,  -4.79) 08/05/2020   00:05:16  ( -69.94,  -4.80)    2.01                56
 08/07/2020   14:41:54   ( -70.10, 136.01) 08/07/2020   14:40:46  ( -70.11, 136.07)    3.01                68
 08/07/2020   15:31:21   (  69.99, -56.50) 08/07/2020   15:31:30  (  69.99, -56.43)    2.45                 9
 08/07/2020   16:20:56   ( -69.61, 110.61) 08/07/2020   16:22:07  ( -69.64, 111.41)   31.13                71
 08/10/2020   06:58:24   ( -70.08,-108.14) 08/10/2020   06:57:42  ( -70.08,-108.11)    1.23                42
 08/10/2020   07:47:51   (  69.96,  59.35) 08/10/2020   07:48:26  (  69.97,  59.37)    1.02                35
 08/12/2020   22:25:16   (  70.59,-159.14) 08/12/2020   22:24:06  (  70.67,-160.59)   54.51                70
 08/12/2020   23:14:54   ( -70.05,   7.71) 08/12/2020   23:14:38  ( -70.05,   7.70)    0.28                16
 08/13/2020   00:04:21   (  69.94, 175.19) 08/13/2020   00:05:22  (  69.94, 175.18)    0.43                61
 08/15/2020   14:41:53   (  70.12, -43.94) 08/15/2020   14:40:51  (  70.12, -43.95)    0.45                62
 08/15/2020   15:31:23   ( -70.03, 123.55) 08/15/2020   15:31:33  ( -70.02, 123.52)    1.56                10
 08/15/2020   16:20:59   (  69.41, -69.65) 08/15/2020   16:22:08  (  69.44, -68.31)   52.35                69