Simultaneous Nadir Overpasses (SNOs) between NPP and LANDSAT-9
TLE Epoch: 2023 12 30.  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)
 12/31/2023   22:49:49   (  70.16,-166.12) 12/31/2023   22:50:26  (  70.14,-166.05)    3.25                37
 12/31/2023   23:40:30   ( -70.01,   1.42) 12/31/2023   23:39:56  ( -70.03,   1.42)    1.57                34
 01/03/2024   14:16:09   ( -70.68, 141.51) 01/03/2024   14:17:19  ( -70.57, 142.82)   49.93                70
 01/03/2024   15:06:44   (  70.10, -50.27) 01/03/2024   15:06:53  (  70.08, -50.25)    2.02                 9
 01/03/2024   15:57:25   ( -69.95, 117.28) 01/03/2024   15:56:23  ( -69.97, 117.23)    3.09                62
 01/06/2024   06:32:56   ( -70.15,-101.89) 01/06/2024   06:33:53  ( -70.15,-101.90)    0.39                57
 01/06/2024   07:23:40   (  70.04,  65.58) 01/06/2024   07:23:20  (  70.04,  65.59)    0.51                20
 01/06/2024   08:14:10   ( -69.31,-126.03) 01/06/2024   08:13:01  ( -69.33,-127.75)   67.85                69
 01/08/2024   22:49:52   ( -70.10,  13.94) 01/08/2024   22:50:20  ( -70.09,  13.91)    1.65                28
 01/08/2024   23:40:36   (  70.00,-178.59) 01/08/2024   23:39:47  (  69.98,-178.61)    2.21                49
 01/11/2024   14:16:06   (  70.17, -37.72) 01/11/2024   14:17:16  (  70.16, -37.73)    1.03                70
 01/11/2024   15:06:48   ( -70.06, 129.77) 01/11/2024   15:06:46  ( -70.06, 129.75)    0.79                 2
 01/11/2024   15:57:28   (  69.75, -62.46) 01/11/2024   15:56:16  (  69.78, -62.99)   20.91                72