Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2023 7 2.  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)
 07/02/2023   05:19:01   ( -70.54, -82.76) 07/02/2023   05:17:49  ( -70.60, -83.39)   24.24                72
 07/02/2023   06:08:31   (  70.28,  84.50) 07/02/2023   06:08:29  (  70.27,  84.44)    2.64                 2
 07/02/2023   06:58:01   ( -70.17,-108.04) 07/02/2023   06:59:11  ( -70.18,-108.11)    3.63                70
 07/04/2023   21:35:36   ( -70.32,  32.79) 07/04/2023   21:34:40  ( -70.32,  32.81)    0.84                56
 07/04/2023   22:25:02   (  70.22,-159.71) 07/04/2023   22:25:23  (  70.20,-159.69)    2.41                21
 07/04/2023   23:14:45   ( -69.39,   6.77) 07/04/2023   23:15:52  ( -69.43,   8.77)   78.11                67
 07/07/2023   13:52:06   ( -70.30, 148.63) 07/07/2023   13:51:35  ( -70.31, 148.59)    2.11                31
 07/07/2023   14:41:33   (  70.19, -43.87) 07/07/2023   14:42:19  (  70.19, -43.92)    1.87                46
 07/10/2023   05:19:05   (  70.47,  97.14) 07/10/2023   05:17:52  (  70.55,  96.65)   19.94                73
 07/10/2023   06:08:37   ( -70.26, -95.55) 07/10/2023   06:08:30  ( -70.25, -95.56)    1.16                 7
 07/10/2023   06:58:04   (  70.15,  71.94) 07/10/2023   06:59:14  (  70.13,  71.93)    2.20                70
 07/12/2023   21:35:38   (  70.30,-147.23) 07/12/2023   21:34:43  (  70.29,-147.17)    2.89                55
 07/12/2023   22:25:08   ( -70.20,  20.25) 07/12/2023   22:25:25  ( -70.19,  20.28)    1.41                17
 07/12/2023   23:14:49   (  69.31,-173.32) 07/12/2023   23:15:55  (  69.33,-171.14)   85.87                66
 07/15/2023   13:52:08   (  70.28, -31.39) 07/15/2023   13:51:39  (  70.29, -31.42)    2.00                29
 07/15/2023   14:41:37   ( -70.18, 136.10) 07/15/2023   14:42:20  ( -70.20, 136.04)    3.19                43