Simultaneous Nadir Overpasses (SNOs) between NPP and LANDSAT-9
TLE Epoch: 2024 1 18.  Predictions up to the next  14.0 days:

     Date     Time(NPP) NPP Lat/Lon Date Time(LANDSAT-9) LANDSAT-9 Lat/Lon    Distance(km)  Time Diff(sec)
 01/19/2024   14:16:12   ( -70.40, 141.91) 01/19/2024   14:17:24  ( -70.33, 142.44)   21.65                72
 01/19/2024   15:06:52   (  70.08, -50.28) 01/19/2024   15:06:54  (  70.06, -50.29)    2.48                 2
 01/19/2024   15:57:33   ( -69.93, 117.26) 01/19/2024   15:56:24  ( -69.94, 117.18)    3.39                69
 01/22/2024   06:33:03   ( -70.15,-101.93) 01/22/2024   06:33:55  ( -70.12,-101.96)    2.74                52
 01/22/2024   07:23:47   (  70.04,  65.55) 01/22/2024   07:23:22  (  70.02,  65.54)    2.46                25
 01/22/2024   08:14:13   ( -69.09,-125.76) 01/22/2024   08:13:06  ( -69.14,-128.02)   89.86                67
 01/24/2024   21:59:32   (  71.06,-154.95) 01/24/2024   22:00:38  (  70.98,-152.43)   91.50                66
 01/24/2024   22:49:58   ( -70.12,  13.89) 01/24/2024   22:50:22  ( -70.10,  13.90)    1.63                24
 01/24/2024   23:40:42   (  70.01,-178.64) 01/24/2024   23:39:49  (  69.99,-178.61)    2.56                53
 01/27/2024   14:16:09   (  70.15, -37.71) 01/27/2024   14:17:18  (  70.14, -37.78)    2.87                69
 01/27/2024   15:06:51   ( -70.04, 129.77) 01/27/2024   15:06:48  ( -70.04, 129.70)    2.92                 3
 01/27/2024   15:57:30   (  69.68, -62.38) 01/27/2024   15:56:18  (  69.76, -63.05)   27.33                72
 01/30/2024   06:33:04   (  70.15,  78.07) 01/30/2024   06:33:43  (  70.15,  78.11)    1.80                39
 01/30/2024   07:23:46   ( -70.04,-114.45) 01/30/2024   07:23:13  ( -70.04,-114.40)    1.81                33