Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2023 2 20.  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)
 02/21/2023   13:52:33   (  70.27, -31.49) 02/21/2023   13:51:46  (  70.24, -31.46)    3.14                47
 02/21/2023   14:42:03   ( -70.15, 135.97) 02/21/2023   14:42:28  ( -70.15, 136.00)    1.16                25
 02/24/2023   05:19:18   ( -71.07, -82.04) 02/24/2023   05:18:11  ( -71.12, -84.42)   86.13                67
 02/24/2023   06:08:59   (  70.21,  84.31) 02/24/2023   06:08:40  (  70.23,  84.34)    2.68                19
 02/24/2023   06:58:28   ( -70.14,-108.15) 02/24/2023   06:59:22  ( -70.13,-108.19)    1.93                54
 02/26/2023   21:35:56   ( -70.32,  32.72) 02/26/2023   21:34:50  ( -70.33,  32.66)    2.42                66
 02/26/2023   22:25:23   (  70.22,-159.78) 02/26/2023   22:25:34  (  70.22,-159.86)    3.00                11
 02/26/2023   23:14:59   ( -69.77,   7.22) 02/26/2023   23:16:10  ( -69.81,   8.08)   33.28                71
 03/01/2023   13:52:21   ( -70.25, 148.51) 03/01/2023   13:51:43  ( -70.27, 148.53)    3.35                38
 03/01/2023   14:41:48   (  70.14, -44.00) 03/01/2023   14:42:27  (  70.17, -44.00)    3.69                39
 03/04/2023   05:19:10   (  70.52,  97.18) 03/04/2023   05:17:58  (  70.60,  96.48)   27.13                72
 03/04/2023   06:08:43   ( -70.24, -95.59) 03/04/2023   06:08:35  ( -70.23, -95.62)    1.51                 8
 03/04/2023   06:58:10   (  70.13,  71.89) 03/04/2023   06:59:19  (  70.13,  71.85)    1.75                69