Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2020 2 22.  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)
 02/24/2020   06:58:22   (  70.16,  71.89) 02/24/2020   06:57:21  (  70.14,  71.83)    3.01                61
 02/24/2020   07:47:53   ( -69.99,-120.72) 02/24/2020   07:48:02  ( -70.00,-120.65)    3.01                 9
 02/24/2020   08:37:28   (  69.44,  46.18) 02/24/2020   08:38:37  (  69.40,  47.55)   53.61                69
 02/26/2020   23:14:52   (  70.07,-172.36) 02/26/2020   23:14:16  (  70.08,-172.32)    2.56                36
 02/27/2020   00:04:21   ( -70.01,  -4.81) 02/27/2020   00:04:58  ( -70.00,  -4.87)    2.95                37
 02/29/2020   14:41:46   ( -70.57, 136.61) 02/29/2020   14:40:36  ( -70.62, 135.29)   48.82                70
 02/29/2020   15:31:21   (  70.03, -56.54) 02/29/2020   15:31:11  (  70.03, -56.47)    2.55                10
 02/29/2020   16:20:51   ( -69.92, 110.94) 02/29/2020   16:21:53  ( -69.94, 110.98)    2.59                62
 03/03/2020   06:58:21   ( -70.15,-108.13) 03/03/2020   06:57:22  ( -70.15,-108.19)    2.57                59
 03/03/2020   07:47:48   (  70.04,  59.36) 03/03/2020   07:48:06  (  70.03,  59.29)    2.79                18
 03/03/2020   08:37:28   ( -69.39,-133.90) 03/03/2020   08:38:37  ( -69.36,-132.40)   59.00                69
 03/05/2020   23:14:50   ( -70.11,   7.69) 03/05/2020   23:14:17  ( -70.09,   7.65)    2.52                33
 03/06/2020   00:04:17   (  70.00, 175.18) 03/06/2020   00:05:01  (  69.98, 175.13)    2.49                44