Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2023 8 6.  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)
 08/08/2023   13:52:18   ( -70.24, 148.56) 08/08/2023   13:51:35  ( -70.23, 148.62)    2.72                43
 08/08/2023   14:41:45   (  70.14, -43.94) 08/08/2023   14:42:20  (  70.16, -43.96)    2.48                35
 08/11/2023   05:19:08   (  70.82,  97.67) 08/11/2023   05:17:58  (  70.87,  96.05)   59.56                70
 08/11/2023   06:08:47   ( -70.22, -95.59) 08/11/2023   06:08:29  ( -70.20, -95.57)    1.78                18
 08/11/2023   06:58:14   (  70.11,  71.90) 08/11/2023   06:59:13  (  70.09,  71.92)    2.82                59
 08/13/2023   21:35:46   (  70.27,-147.26) 08/13/2023   21:34:41  (  70.28,-147.23)    1.10                65
 08/13/2023   22:25:16   ( -70.17,  20.22) 08/13/2023   22:25:23  ( -70.19,  20.22)    2.13                 7
 08/13/2023   23:14:50   (  69.67,-172.83) 08/13/2023   23:16:00  (  69.70,-171.74)   42.28                70
 08/16/2023   13:52:13   (  70.24, -31.41) 08/16/2023   13:51:33  (  70.22, -31.37)    3.16                40
 08/16/2023   14:41:43   ( -70.14, 136.08) 08/16/2023   14:42:15  ( -70.12, 136.09)    2.10                32
 08/19/2023   05:19:04   ( -70.85, -82.25) 08/19/2023   05:17:55  ( -70.95, -84.09)   67.85                69
 08/19/2023   06:08:41   (  70.19,  84.40) 08/19/2023   06:08:27  (  70.22,  84.39)    3.52                14
 08/19/2023   06:58:11   ( -70.09,-108.11) 08/19/2023   06:59:08  ( -70.07,-108.06)    2.91                57