Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2023 5 4.  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)
 05/04/2023   13:02:21   (  70.46, -18.91) 05/04/2023   13:01:31  (  70.46, -18.94)    1.58                50
 05/04/2023   13:51:51   ( -70.34, 148.56) 05/04/2023   13:52:12  ( -70.32, 148.59)    2.33                21
 05/07/2023   05:18:48   (  70.44,  96.95) 05/07/2023   05:18:22  (  70.44,  96.86)    3.08                26
 05/07/2023   06:08:18   ( -70.32, -95.59) 05/07/2023   06:09:03  ( -70.30, -95.59)    2.74                45
 05/09/2023   20:45:45   ( -70.67,  45.52) 05/09/2023   20:44:33  ( -70.74,  44.85)   26.10                72
 05/09/2023   21:35:15   (  70.40,-147.23) 05/09/2023   21:35:12  (  70.38,-147.25)    1.92                 3
 05/09/2023   22:24:45   ( -70.28,  20.24) 05/09/2023   22:25:54  ( -70.28,  20.21)    0.93                69
 05/12/2023   13:02:14   ( -70.44, 161.07) 05/12/2023   13:01:17  ( -70.42, 161.15)    3.73                57
 05/12/2023   13:51:41   (  70.33, -31.45) 05/12/2023   13:52:01  (  70.32, -31.38)    2.63                20
 05/12/2023   14:41:23   ( -69.56, 135.11) 05/12/2023   14:42:30  ( -69.54, 137.11)   77.81                67
 05/15/2023   05:18:40   ( -70.41, -83.09) 05/15/2023   05:18:08  ( -70.42, -83.06)    1.74                32
 05/15/2023   06:08:07   (  70.29,  84.39) 05/15/2023   06:08:52  (  70.32,  84.40)    3.42                45
 05/17/2023   20:45:33   (  70.62,-134.53) 05/17/2023   20:44:20  (  70.69,-135.03)   20.13                73
 05/17/2023   21:35:05   ( -70.40,  32.79) 05/17/2023   21:34:58  ( -70.37,  32.79)    3.63                 7
 05/17/2023   22:24:32   (  70.29,-159.73) 05/17/2023   22:25:42  (  70.28,-159.75)    1.17                70