Simultaneous Nadir Overpasses (SNOs) between NPP and TERRA
TLE Epoch: 2023 6 25.  Predictions up to the next  14.0 days:

     Date     Time(NPP) NPP Lat/Lon Date Time(TERRA) TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 06/25/2023   20:12:23   (  71.04,-127.71) 06/25/2023   20:13:25  (  71.03,-127.74)    1.45                62
 06/25/2023   21:03:05   ( -70.95,  39.76) 06/25/2023   21:02:51  ( -70.93,  39.74)    3.06                14
 06/25/2023   21:53:33   (  69.99,-151.41) 06/25/2023   21:52:27  (  70.06,-153.86)   93.38                66
 06/28/2023   09:06:18   (  71.01,  38.86) 06/28/2023   09:06:43  (  71.01,  38.87)    1.08                25
 06/28/2023   09:57:00   ( -70.92,-153.67) 06/28/2023   09:56:09  ( -70.91,-153.64)    1.37                51
 06/30/2023   21:09:30   ( -71.09,  37.92) 06/30/2023   21:10:40  ( -71.06,  37.93)    2.90                70
 06/30/2023   22:00:14   (  70.98,-154.59) 06/30/2023   22:00:02  (  70.96,-154.56)    1.86                12
 06/30/2023   22:50:46   ( -70.36,  13.73) 06/30/2023   22:49:36  ( -70.42,  12.29)   54.28                70
 07/03/2023   10:03:25   ( -71.01,-155.45) 07/03/2023   10:03:58  ( -71.04,-155.46)    2.80                33
 07/03/2023   10:54:09   (  70.90,  12.05) 07/03/2023   10:53:20  (  70.93,  12.04)    3.29                49
 07/05/2023   22:06:39   (  71.09,-156.39) 07/05/2023   22:07:50  (  71.08,-156.40)    1.92                71
 07/05/2023   22:57:21   ( -71.00,  11.09) 07/05/2023   22:57:16  ( -70.98,  11.11)    1.86                 5
 07/05/2023   23:47:55   (  70.36, 179.43) 07/05/2023   23:46:46  (  70.43, 177.95)   55.62                69
 07/08/2023   11:00:34   (  71.03,  10.22) 07/08/2023   11:01:07  (  71.04,  10.20)    1.01                33
 07/08/2023   11:51:16   ( -70.94, 177.70) 07/08/2023   11:50:33  ( -70.95, 177.71)    1.23                43