Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2023 2 21.  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   (  70.28, -31.48) 02/21/2023   13:51:47  (  70.28, -31.53)    1.91                46
 02/21/2023   14:42:03   ( -70.16, 135.98) 02/21/2023   14:42:28  ( -70.14, 136.01)    2.41                25
 02/24/2023   05:19:19   ( -71.03, -82.10) 02/24/2023   05:18:11  ( -71.11, -84.40)   83.60                68
 02/24/2023   06:08:59   (  70.22,  84.33) 02/24/2023   06:08:40  (  70.21,  84.36)    1.68                19
 02/24/2023   06:58:29   ( -70.10,-108.21) 02/24/2023   06:59:22  ( -70.12,-108.18)    2.20                53
 02/26/2023   21:35:57   ( -70.29,  32.68) 02/26/2023   21:34:50  ( -70.31,  32.68)    2.32                67
 02/26/2023   22:25:24   (  70.19,-159.82) 02/26/2023   22:25:34  (  70.21,-159.84)    1.94                10
 02/26/2023   23:14:59   ( -69.80,   7.26) 02/26/2023   23:16:10  ( -69.79,   8.10)   32.40                71
 03/01/2023   13:52:20   ( -70.28, 148.57) 03/01/2023   13:51:42  ( -70.26, 148.55)    2.75                38
 03/01/2023   14:41:47   (  70.18, -43.94) 03/01/2023   14:42:26  (  70.15, -43.98)    2.87                39
 03/04/2023   05:19:10   (  70.58,  97.26) 03/04/2023   05:17:59  (  70.63,  96.43)   31.44                71
 03/04/2023   06:08:44   ( -70.24, -95.59) 03/04/2023   06:08:35  ( -70.22, -95.60)    3.11                 9
 03/04/2023   06:58:11   (  70.13,  71.89) 03/04/2023   06:59:19  (  70.11,  71.87)    2.58                68
 03/06/2023   21:35:38   (  70.29,-147.27) 03/06/2023   21:34:46  (  70.28,-147.23)    1.35                52
 03/06/2023   22:25:08   ( -70.17,  20.21) 03/06/2023   22:25:28  ( -70.18,  20.24)    1.76                20