Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2023 7 15.  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)
 07/15/2023   13:52:07   (  70.27, -31.40) 07/15/2023   13:51:38  (  70.28, -31.40)    1.20                29
 07/15/2023   14:41:37   ( -70.15, 136.07) 07/15/2023   14:42:19  ( -70.15, 136.12)    1.92                42
 07/18/2023   05:19:06   ( -70.52, -82.78) 07/18/2023   05:17:53  ( -70.58, -83.42)   24.39                73
 07/18/2023   06:08:36   (  70.26,  84.47) 07/18/2023   06:08:33  (  70.24,  84.42)    2.80                 3
 07/18/2023   06:58:07   ( -70.09,-108.13) 07/18/2023   06:59:14  ( -70.11,-108.06)    3.46                67
 07/20/2023   21:35:39   ( -70.28,  32.74) 07/20/2023   21:34:43  ( -70.28,  32.81)    2.73                56
 07/20/2023   22:25:06   (  70.17,-159.77) 07/20/2023   22:25:27  (  70.16,-159.69)    2.92                21
 07/20/2023   23:14:49   ( -69.35,   6.73) 07/20/2023   23:15:56  ( -69.39,   8.76)   79.91                67
 07/23/2023   13:52:06   ( -70.27, 148.63) 07/23/2023   13:51:37  ( -70.26, 148.61)    2.00                29
 07/23/2023   14:41:33   (  70.16, -43.89) 07/23/2023   14:42:21  (  70.14, -43.90)    2.95                48
 07/26/2023   05:19:04   (  70.35,  97.00) 07/26/2023   05:17:51  (  70.38,  96.87)    5.84                73
 07/26/2023   06:08:34   ( -70.25, -95.52) 07/26/2023   06:08:32  ( -70.24, -95.59)    2.99                 2
 07/26/2023   06:58:02   (  70.08,  71.88) 07/26/2023   06:59:15  (  70.07,  71.97)    3.62                73
 07/28/2023   21:35:32   (  70.30,-147.19) 07/28/2023   21:34:44  (  70.26,-147.19)    3.73                48
 07/28/2023   22:25:02   ( -70.19,  20.30) 07/28/2023   22:25:26  ( -70.17,  20.27)    2.93                24