Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2022 7 14.  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)
 07/15/2022   06:58:38   ( -70.09,-108.13) 07/15/2022   06:58:05  ( -70.08,-108.13)    1.14                33
 07/15/2022   07:48:05   (  69.99,  59.37) 07/15/2022   07:48:49  (  69.96,  59.37)    3.33                44
 07/17/2022   22:25:35   (  70.21,-159.71) 07/17/2022   22:24:22  (  70.29,-160.00)   14.28                73
 07/17/2022   23:15:06   ( -70.04,   7.69) 07/17/2022   23:15:01  ( -70.04,   7.70)    0.43                 5
 07/18/2022   00:04:33   (  69.94, 175.18) 07/18/2022   00:05:45  (  69.92, 175.19)    1.58                72
 07/20/2022   14:42:05   (  70.09, -44.00) 07/20/2022   14:41:16  (  70.10, -43.94)    2.30                49
 07/20/2022   15:31:35   ( -69.98, 123.49) 07/20/2022   15:31:58  ( -70.01, 123.52)    2.85                23
 07/23/2022   06:08:52   ( -70.94, -94.48) 07/23/2022   06:07:45  ( -71.02, -96.97)   90.49                67
 07/23/2022   06:58:33   (  70.06,  71.86) 07/23/2022   06:58:13  (  70.07,  71.87)    0.50                20
 07/23/2022   07:48:03   ( -69.96,-120.65) 07/23/2022   07:48:55  ( -69.97,-120.67)    1.37                52
 07/25/2022   22:25:34   ( -70.14,  20.22) 07/25/2022   22:24:26  ( -70.15,  20.19)    1.12                68
 07/25/2022   23:15:01   (  70.03,-172.30) 07/25/2022   23:15:10  (  70.04,-172.33)    1.79                 9
 07/26/2022   00:04:36   ( -69.65,  -5.19) 07/26/2022   00:05:47  ( -69.68,  -4.47)   28.06                71