Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2020 3 26.  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)
 03/27/2020   06:58:08   (  70.14,  71.85) 03/27/2020   06:57:29  (  70.14,  71.78)    2.62                39
 03/27/2020   07:47:38   ( -70.04,-120.68) 03/27/2020   07:48:10  ( -70.01,-120.70)    3.08                32
 03/29/2020   22:24:59   ( -70.71,  20.92) 03/29/2020   22:23:49  ( -70.76,  19.26)   61.06                70
 03/29/2020   23:14:36   (  70.06,-172.40) 03/29/2020   23:14:22  (  70.06,-172.33)    2.70                14
 03/30/2020   00:04:06   ( -69.95,  -4.91) 03/30/2020   00:05:04  ( -69.98,  -4.88)    2.96                58
 04/01/2020   14:41:37   ( -70.14, 135.95) 04/01/2020   14:40:33  ( -70.15, 135.99)    2.42                64
 04/01/2020   15:31:04   (  70.02, -56.57) 04/01/2020   15:31:17  (  70.04, -56.52)    2.56                13
 04/01/2020   16:20:41   ( -69.53, 110.39) 04/01/2020   16:21:51  ( -69.52, 111.56)   45.30                70
 04/04/2020   06:58:05   ( -70.10,-108.22) 04/04/2020   06:57:28  ( -70.12,-108.19)    2.96                37
 04/04/2020   07:47:31   (  70.03,  59.33) 04/04/2020   07:48:12  (  70.01,  59.29)    3.11                41
 04/06/2020   22:24:58   (  70.43,-159.50) 04/06/2020   22:23:46  (  70.46,-160.26)   28.64                72
 04/06/2020   23:14:32   ( -70.11,   7.68) 04/06/2020   23:14:23  ( -70.10,   7.62)    2.78                 9
 04/07/2020   00:03:59   (  69.99, 175.15) 04/07/2020   00:05:07  (  69.99, 175.09)    2.21                68