Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2023 4 2.  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)
 04/02/2023   13:02:42   (  70.34, -19.05) 04/02/2023   13:01:45  (  70.34, -18.98)    2.65                57
 04/02/2023   13:52:11   ( -70.28, 148.49) 04/02/2023   13:52:27  ( -70.26, 148.47)    2.60                16
 04/02/2023   14:41:51   (  69.46, -45.00) 04/02/2023   14:42:58  (  69.44, -43.00)   78.02                67
 04/05/2023   05:19:08   (  70.34,  96.83) 04/05/2023   05:18:42  (  70.31,  96.83)    2.40                26
 04/05/2023   06:08:38   ( -70.22, -95.70) 04/05/2023   06:09:24  ( -70.23, -95.72)    1.29                46
 04/07/2023   20:46:07   ( -70.39,  45.16) 04/07/2023   20:44:54  ( -70.37,  45.21)    3.18                73
 04/07/2023   21:35:34   (  70.29,-147.36) 04/07/2023   21:35:39  (  70.30,-147.38)    2.08                 5
 04/07/2023   22:25:06   ( -70.06,  19.96) 04/07/2023   22:26:18  ( -70.06,  20.32)   13.61                72
 04/10/2023   13:02:32   ( -70.36, 161.00) 04/10/2023   13:01:51  ( -70.37, 160.99)    1.04                41
 04/10/2023   13:51:59   (  70.25, -31.52) 04/10/2023   13:52:35  (  70.25, -31.52)    0.42                36
 04/13/2023   04:29:21   (  70.66, 109.70) 04/13/2023   04:28:10  (  70.73, 108.86)   32.19                71
 04/13/2023   05:18:55   ( -70.33, -83.15) 04/13/2023   05:18:46  ( -70.32, -83.17)    1.51                 9
 04/13/2023   06:08:22   (  70.22,  84.33) 04/13/2023   06:09:30  (  70.21,  84.32)    1.16                68
 04/15/2023   20:45:49   (  70.37,-134.83) 04/15/2023   20:45:00  (  70.39,-134.81)    1.89                49
 04/15/2023   21:35:19   ( -70.26,  32.65) 04/15/2023   21:35:42  ( -70.29,  32.66)    2.80                23