Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2023 7 10.  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)
 07/10/2023   05:19:05   (  70.49,  97.16) 07/10/2023   05:17:52  (  70.53,  96.68)   18.26                73
 07/10/2023   06:08:37   ( -70.26, -95.54) 07/10/2023   06:08:30  ( -70.24, -95.54)    2.29                 7
 07/10/2023   06:58:05   (  70.11,  71.88) 07/10/2023   06:59:14  (  70.11,  71.96)    2.89                69
 07/12/2023   21:35:37   (  70.31,-147.22) 07/12/2023   21:34:43  (  70.32,-147.23)    1.49                54
 07/12/2023   22:25:07   ( -70.20,  20.25) 07/12/2023   22:25:24  ( -70.19,  20.30)    2.09                17
 07/12/2023   23:14:48   (  69.32,-173.31) 07/12/2023   23:15:54  (  69.32,-171.11)   86.47                66
 07/15/2023   13:52:07   (  70.28, -31.39) 07/15/2023   13:51:38  (  70.28, -31.40)    0.56                29
 07/15/2023   14:41:37   ( -70.17, 136.09) 07/15/2023   14:42:19  ( -70.14, 136.13)    3.15                42
 07/18/2023   05:19:06   ( -70.55, -82.74) 07/18/2023   05:17:54  ( -70.62, -83.49)   28.73                72
 07/18/2023   06:08:37   (  70.22,  84.42) 07/18/2023   06:08:33  (  70.24,  84.42)    1.96                 4
 07/18/2023   06:58:07   ( -70.12,-108.10) 07/18/2023   06:59:14  ( -70.10,-108.05)    2.57                67
 07/20/2023   21:35:39   ( -70.32,  32.80) 07/20/2023   21:34:44  ( -70.32,  32.74)    2.29                55
 07/20/2023   22:25:06   (  70.21,-159.72) 07/20/2023   22:25:28  (  70.21,-159.77)    2.02                22
 07/20/2023   23:14:49   ( -69.39,   6.78) 07/20/2023   23:15:56  ( -69.38,   8.78)   78.09                67
 07/23/2023   13:52:08   ( -70.23, 148.56) 07/23/2023   13:51:37  ( -70.24, 148.63)    3.12                31
 07/23/2023   14:41:35   (  70.11, -43.96) 07/23/2023   14:42:21  (  70.13, -43.89)    3.31                46