Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2023 3 26.  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)
 03/28/2023   05:19:16   ( -70.36, -83.14) 03/28/2023   05:18:34  ( -70.35, -83.22)    3.10                42
 03/28/2023   06:08:44   (  70.20,  84.27) 03/28/2023   06:09:18  (  70.22,  84.29)    2.24                34
 03/30/2023   20:46:08   (  70.76,-134.31) 03/30/2023   20:44:57  (  70.81,-135.51)   44.45                71
 03/30/2023   21:35:44   ( -70.32,  32.67) 03/30/2023   21:35:31  ( -70.30,  32.63)    2.43                13
 03/30/2023   22:25:12   (  70.16,-159.91) 03/30/2023   22:26:15  (  70.18,-159.88)    3.11                63
 04/02/2023   13:02:41   (  70.38, -18.98) 04/02/2023   13:01:46  (  70.36, -19.01)    2.71                55
 04/02/2023   13:52:10   ( -70.27, 148.49) 04/02/2023   13:52:27  ( -70.27, 148.44)    1.88                17
 04/02/2023   14:41:51   (  69.39, -45.08) 04/02/2023   14:42:57  (  69.41, -42.95)   83.31                66
 04/05/2023   05:19:06   (  70.34,  96.84) 04/05/2023   05:18:42  (  70.35,  96.78)    2.56                24
 04/05/2023   06:08:36   ( -70.23, -95.68) 04/05/2023   06:09:23  ( -70.20, -95.68)    2.87                47
 04/07/2023   20:46:04   ( -70.41,  45.19) 04/07/2023   20:44:54  ( -70.41,  45.15)    1.57                70
 04/07/2023   21:35:31   (  70.29,-147.33) 04/07/2023   21:35:38  (  70.30,-147.36)    1.39                 7
 04/07/2023   22:25:04   ( -70.02,  19.91) 04/07/2023   22:26:16  ( -69.99,  20.42)   19.62                72