Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2023 10 30.  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)
 10/30/2023   06:09:01   ( -70.65, -95.00) 10/30/2023   06:07:51  ( -70.69, -96.35)   49.77                70
 10/30/2023   06:58:36   (  70.11,  71.85) 10/30/2023   06:58:26  (  70.09,  71.90)    2.89                10
 10/30/2023   07:48:06   ( -70.00,-120.67) 10/30/2023   07:49:08  ( -70.01,-120.66)    1.51                62
 11/01/2023   22:25:38   ( -70.20,  20.22) 11/01/2023   22:24:38  ( -70.21,  20.18)    1.81                60
 11/01/2023   23:15:05   (  70.10,-172.29) 11/01/2023   23:15:22  (  70.09,-172.32)    1.89                17
 11/02/2023   00:04:45   ( -69.44,  -5.56) 11/02/2023   00:05:54  ( -69.48,  -4.10)   57.13                69
 11/04/2023   14:42:07   ( -70.15, 136.03) 11/04/2023   14:41:33  ( -70.16, 136.02)    1.01                34
 11/04/2023   15:31:34   (  70.04, -56.48) 11/04/2023   15:32:17  (  70.04, -56.49)    0.57                43
 11/07/2023   06:09:01   (  70.39,  84.63) 11/07/2023   06:07:49  (  70.42,  84.06)   21.37                72
 11/07/2023   06:58:34   ( -70.12,-108.13) 11/07/2023   06:58:27  ( -70.12,-108.16)    1.15                 7
 11/07/2023   07:48:01   (  70.00,  59.35) 11/07/2023   07:49:11  (  70.00,  59.33)    0.77                70
 11/09/2023   22:25:31   (  70.20,-159.76) 11/09/2023   22:24:40  (  70.18,-159.80)    2.40                51
 11/09/2023   23:15:01   ( -70.10,   7.73) 11/09/2023   23:15:22  ( -70.09,   7.65)    2.99                21
 11/10/2023   00:04:44   (  69.09, 174.02) 11/10/2023   00:05:50  (  69.13, 176.37)   93.37                66
 11/12/2023   14:41:58   (  70.13, -43.95) 11/12/2023   14:41:34  (  70.12, -43.93)    2.13                24
 11/12/2023   15:31:28   ( -70.03, 123.54) 11/12/2023   15:32:16  ( -70.03, 123.52)    1.02                48