Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2022 4 27.  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)
 04/28/2022   22:25:08   (  70.21,-159.72) 04/28/2022   22:23:58  (  70.19,-159.78)    2.65                70
 04/28/2022   23:14:38   ( -70.09,   7.75) 04/28/2022   23:14:40  ( -70.11,   7.67)    3.35                 2
 04/29/2022   00:04:09   (  69.77, 174.94) 04/29/2022   00:05:20  (  69.77, 175.48)   20.91                71
 05/01/2022   14:41:36   (  70.15, -43.91) 05/01/2022   14:40:51  (  70.17, -43.96)    2.81                45
 05/01/2022   15:31:06   ( -70.04, 123.57) 05/01/2022   15:31:32  ( -70.03, 123.57)    1.26                26
 05/04/2022   06:08:22   ( -71.01, -94.37) 05/04/2022   06:07:15  ( -71.05, -96.92)   92.15                67
 05/04/2022   06:58:04   (  70.08,  71.89) 05/04/2022   06:57:43  (  70.10,  71.92)    2.45                21
 05/04/2022   07:47:33   ( -70.03,-120.56) 05/04/2022   07:48:25  ( -70.01,-120.63)    3.23                52
 05/06/2022   22:25:04   ( -70.16,  20.25) 05/06/2022   22:23:51  ( -70.15,  20.32)    2.98                73
 05/06/2022   23:14:31   (  70.05,-172.27) 05/06/2022   23:14:35  (  70.04,-172.21)    2.54                 4
 05/07/2022   00:04:03   ( -69.83,  -4.94) 05/07/2022   00:05:15  ( -69.84,  -4.59)   13.32                72
 05/09/2022   14:41:30   ( -70.11, 136.08) 05/09/2022   14:40:43  ( -70.14, 136.11)    3.36                47
 05/09/2022   15:30:56   (  70.05, -56.36) 05/09/2022   15:31:27  (  70.03, -56.42)    2.93                31