Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2023 3 17.  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)
 03/17/2023   13:02:46   (  70.73, -18.47) 03/17/2023   13:01:35  (  70.78, -19.66)   44.00                71
 03/17/2023   13:52:22   ( -70.28, 148.50) 03/17/2023   13:52:09  ( -70.27, 148.47)    1.33                13
 03/17/2023   14:41:50   (  70.12, -44.08) 03/17/2023   14:42:53  (  70.15, -44.03)    3.10                63
 03/20/2023   05:19:20   (  70.33,  96.82) 03/20/2023   05:18:25  (  70.31,  96.85)    2.21                55
 03/20/2023   06:08:50   ( -70.21, -95.71) 03/20/2023   06:09:07  ( -70.23, -95.70)    1.70                17
 03/20/2023   06:58:31   (  69.34,  70.72) 03/20/2023   06:59:37  (  69.36,  72.91)   85.66                66
 03/22/2023   21:35:47   (  70.27,-147.38) 03/22/2023   21:35:23  (  70.28,-147.33)    1.86                24
 03/22/2023   22:25:16   ( -70.22,  20.18) 03/22/2023   22:26:05  ( -70.19,  20.13)    3.34                49
 03/25/2023   13:02:46   ( -70.34, 160.97) 03/25/2023   13:01:37  ( -70.38, 160.98)    3.54                69
 03/25/2023   13:52:13   (  70.23, -31.55) 03/25/2023   13:52:21  (  70.26, -31.53)    2.76                 8
 03/25/2023   14:41:47   ( -69.90, 135.62) 03/25/2023   14:42:58  ( -69.90, 136.33)   27.12                71
 03/28/2023   05:19:10   ( -70.32, -83.17) 03/28/2023   05:18:33  ( -70.31, -83.15)    1.39                37
 03/28/2023   06:08:37   (  70.21,  84.31) 03/28/2023   06:09:17  (  70.19,  84.34)    1.73                40
 03/30/2023   20:46:03   (  70.47,-134.69) 03/30/2023   20:44:51  (  70.51,-135.02)   13.04                72
 03/30/2023   21:35:35   ( -70.26,  32.63) 03/30/2023   21:35:30  ( -70.26,  32.70)    2.49                 5
 03/30/2023   22:25:02   (  70.14,-159.89) 03/30/2023   22:26:14  (  70.14,-159.82)    2.86                72