Simultaneous Nadir Overpasses (SNOs) between NPP and LANDSAT-9
TLE Epoch: 2023 2 28.  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)
 02/28/2023   05:43:16   ( -70.27, -89.36) 02/28/2023   05:44:28  ( -70.28, -89.41)    2.58                72
 02/28/2023   06:34:01   (  70.21,  78.05) 02/28/2023   06:33:55  (  70.18,  78.09)    3.08                 6
 02/28/2023   07:24:39   ( -69.91,-114.18) 02/28/2023   07:23:27  ( -69.96,-114.59)   16.92                72
 03/02/2023   22:00:09   ( -70.28,  26.41) 03/02/2023   22:00:55  ( -70.28,  26.47)    2.05                46
 03/02/2023   22:50:53   (  70.17,-166.10) 03/02/2023   22:50:22  (  70.18,-166.04)    2.63                31
 03/05/2023   13:26:34   (  71.07, -26.42) 03/05/2023   13:27:41  (  71.00, -24.21)   80.38                67
 03/05/2023   14:17:02   ( -70.25, 142.25) 03/05/2023   14:17:23  ( -70.23, 142.28)    2.20                21
 03/05/2023   15:07:46   (  70.14, -50.27) 03/05/2023   15:06:50  (  70.12, -50.23)    2.33                56
 03/08/2023   05:43:13   (  70.32,  90.60) 03/08/2023   05:44:20  (  70.29,  90.62)    3.43                67
 03/08/2023   06:33:54   ( -70.17,-101.85) 03/08/2023   06:33:50  ( -70.18,-101.90)    2.19                 4
 03/08/2023   07:24:33   (  69.80,  66.03) 03/08/2023   07:23:21  (  69.85,  65.28)   29.28                72
 03/10/2023   22:00:05   (  70.26,-153.52) 03/10/2023   22:00:46  (  70.25,-153.54)    1.67                41
 03/10/2023   22:50:47   ( -70.17,  13.95) 03/10/2023   22:50:16  ( -70.15,  13.94)    2.20                31
 03/13/2023   13:26:25   ( -71.00, 153.77) 03/13/2023   13:27:33  ( -70.88, 155.64)   69.22                68
 03/13/2023   14:16:56   (  70.21, -37.65) 03/13/2023   14:17:10  (  70.22, -37.70)    1.85                14
 03/13/2023   15:07:38   ( -70.12, 129.82) 03/13/2023   15:06:40  ( -70.11, 129.79)    1.23                58