Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2023 7 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)
 07/07/2023   13:52:06   ( -70.28, 148.61) 07/07/2023   13:51:34  ( -70.27, 148.65)    1.80                32
 07/07/2023   14:41:33   (  70.18, -43.89) 07/07/2023   14:42:19  (  70.20, -43.93)    2.55                46
 07/10/2023   05:19:04   (  70.51,  97.19) 07/10/2023   05:17:52  (  70.56,  96.63)   21.46                72
 07/10/2023   06:08:37   ( -70.23, -95.58) 07/10/2023   06:08:30  ( -70.27, -95.58)    3.56                 7
 07/10/2023   06:58:04   (  70.13,  71.92) 07/10/2023   06:59:14  (  70.14,  71.91)    1.35                70
 07/12/2023   21:35:37   (  70.33,-147.19) 07/12/2023   21:34:43  (  70.30,-147.20)    3.44                54
 07/12/2023   22:25:07   ( -70.22,  20.29) 07/12/2023   22:25:25  ( -70.21,  20.26)    1.53                18
 07/12/2023   23:14:48   (  69.34,-173.29) 07/12/2023   23:15:55  (  69.35,-171.16)   83.48                67
 07/15/2023   13:52:08   (  70.24, -31.44) 07/15/2023   13:51:38  (  70.25, -31.37)    3.10                30
 07/15/2023   14:41:37   ( -70.19, 136.12) 07/15/2023   14:42:20  ( -70.17, 136.09)    3.09                43
 07/18/2023   05:19:05   ( -70.57, -82.71) 07/18/2023   05:17:53  ( -70.59, -83.45)   27.32                72
 07/18/2023   06:08:36   (  70.24,  84.45) 07/18/2023   06:08:32  (  70.22,  84.46)    2.83                 4
 07/18/2023   06:58:06   ( -70.14,-108.07) 07/18/2023   06:59:14  ( -70.12,-108.09)    1.83                68