Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2022 7 20.  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)
 07/20/2022   14:42:11   (  70.15, -43.93) 07/20/2022   14:41:17  (  70.14, -44.01)    3.13                54
 07/20/2022   15:31:42   ( -69.99, 123.46) 07/20/2022   15:31:58  ( -70.00, 123.52)    2.93                16
 07/20/2022   16:21:22   (  69.17, -70.00) 07/20/2022   16:22:29  (  69.19, -67.98)   79.80                67
 07/23/2022   06:58:44   (  70.07,  71.82) 07/23/2022   06:58:13  (  70.06,  71.88)    2.26                31
 07/23/2022   07:48:14   ( -69.96,-120.70) 07/23/2022   07:48:55  ( -69.97,-120.67)    1.50                41
 07/25/2022   22:25:43   ( -70.42,  20.56) 07/25/2022   22:24:31  ( -70.47,  19.69)   32.71                72
 07/25/2022   23:15:15   (  70.04,-172.34) 07/25/2022   23:15:09  (  70.04,-172.33)    0.88                 6
 07/26/2022   00:04:45   ( -69.94,  -4.86) 07/26/2022   00:05:51  ( -69.95,  -4.87)    0.95                66
 07/28/2022   14:42:20   ( -70.13, 136.00) 07/28/2022   14:41:22  ( -70.13, 135.98)    1.03                58
 07/28/2022   15:31:47   (  70.02, -56.51) 07/28/2022   15:32:06  (  70.02, -56.53)    1.08                19
 07/28/2022   16:21:28   ( -69.31, 110.16) 07/28/2022   16:22:36  ( -69.29, 111.85)   66.59                68
 07/31/2022   06:58:52   ( -70.10,-108.16) 07/31/2022   06:58:19  ( -70.12,-108.23)    3.02                33
 07/31/2022   07:48:19   (  69.99,  59.33) 07/31/2022   07:49:03  (  70.01,  59.25)    3.43                44
 08/02/2022   22:25:50   (  70.40,-159.49) 08/02/2022   22:24:39  (  70.47,-160.33)   32.28                71
 08/02/2022   23:15:25   ( -70.03,   7.60) 08/02/2022   23:15:15  ( -70.05,   7.64)    3.19                10
 08/03/2022   00:04:51   (  69.97, 175.17) 08/03/2022   00:05:59  (  69.94, 175.11)    3.19                68