Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2023 4 3.  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)
 04/05/2023   05:19:09   (  70.31,  96.79) 04/05/2023   05:18:42  (  70.29,  96.87)    3.56                27
 04/05/2023   06:08:39   ( -70.19, -95.74) 04/05/2023   06:09:24  ( -70.21, -95.69)    2.81                45
 04/07/2023   20:46:07   ( -70.37,  45.13) 04/07/2023   20:44:54  ( -70.40,  45.16)    3.16                73
 04/07/2023   21:35:34   (  70.27,-147.38) 04/07/2023   21:35:38  (  70.28,-147.34)    2.03                 4
 04/07/2023   22:25:05   ( -70.10,  20.01) 04/07/2023   22:26:18  ( -70.09,  20.27)   10.03                73
 04/10/2023   13:02:32   ( -70.35, 160.98) 04/10/2023   13:01:50  ( -70.34, 161.02)    1.62                42
 04/10/2023   13:51:59   (  70.24, -31.53) 04/10/2023   13:52:34  (  70.23, -31.48)    2.39                35
 04/13/2023   04:29:22   (  70.67, 109.72) 04/13/2023   04:28:10  (  70.71, 108.90)   30.44                72
 04/13/2023   05:18:56   ( -70.34, -83.14) 04/13/2023   05:18:47  ( -70.35, -83.22)    3.14                 9
 04/13/2023   06:08:23   (  70.23,  84.34) 04/13/2023   06:09:31  (  70.24,  84.27)    2.86                68
 04/15/2023   20:45:50   (  70.40,-134.79) 04/15/2023   20:45:01  (  70.41,-134.86)    2.99                49
 04/15/2023   21:35:20   ( -70.29,  32.69) 04/15/2023   21:35:42  ( -70.26,  32.70)    2.93                22