Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2023 7 31.  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)
 07/31/2023   13:52:15   (  70.26, -31.42) 07/31/2023   13:51:38  (  70.24, -31.39)    1.79                37
 07/31/2023   14:41:45   ( -70.14, 136.05) 07/31/2023   14:42:20  ( -70.17, 136.05)    2.52                35
 08/03/2023   05:19:09   ( -70.85, -82.30) 08/03/2023   05:17:59  ( -70.90, -83.98)   61.63                70
 08/03/2023   06:08:46   (  70.20,  84.38) 08/03/2023   06:08:32  (  70.20,  84.44)    2.46                14
 08/03/2023   06:58:16   ( -70.09,-108.14) 08/03/2023   06:59:14  ( -70.12,-108.11)    2.85                58
 08/05/2023   21:35:49   ( -70.29,  32.74) 08/05/2023   21:34:42  ( -70.28,  32.78)    1.62                67
 08/05/2023   22:25:16   (  70.18,-159.77) 08/05/2023   22:25:26  (  70.16,-159.73)    2.52                10
 08/05/2023   23:14:51   ( -69.80,   7.33) 08/05/2023   23:16:02  ( -69.76,   8.19)   33.62                71
 08/08/2023   13:52:19   ( -70.24, 148.56) 08/08/2023   13:51:36  ( -70.24, 148.60)    1.54                43
 08/08/2023   14:41:46   (  70.13, -43.96) 08/08/2023   14:42:20  (  70.13, -43.92)    1.57                34
 08/11/2023   05:19:07   (  70.87,  97.75) 08/11/2023   05:17:58  (  70.89,  96.01)   63.50                69
 08/11/2023   06:08:47   ( -70.22, -95.58) 08/11/2023   06:08:29  ( -70.22, -95.59)    0.97                18
 08/11/2023   06:58:14   (  70.11,  71.90) 08/11/2023   06:59:13  (  70.11,  71.88)    0.60                59
 08/13/2023   21:35:46   (  70.28,-147.25) 08/13/2023   21:34:41  (  70.29,-147.26)    1.75                65
 08/13/2023   22:25:16   ( -70.18,  20.25) 08/13/2023   22:25:23  ( -70.20,  20.20)    2.29                 7
 08/13/2023   23:14:50   (  69.68,-172.82) 08/13/2023   23:16:00  (  69.72,-171.77)   40.70                70