Simultaneous Nadir Overpasses (SNOs) between NPP and TERRA
TLE Epoch: 2023 4 3.  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)
 04/03/2023   11:52:05   ( -70.73, 177.84) 04/03/2023   11:52:30  ( -70.72, 177.90)    2.48                25
 04/03/2023   12:42:49   (  70.61, -14.65) 04/03/2023   12:41:53  (  70.61, -14.61)    1.49                56
 04/05/2023   23:55:27   (  71.15, 176.33) 04/05/2023   23:56:37  (  71.08, 177.36)   38.10                70
 04/06/2023   00:46:02   ( -70.70, -15.60) 04/06/2023   00:46:08  ( -70.69, -15.59)    2.10                 6
 04/06/2023   01:36:44   (  70.48, 152.08) 04/06/2023   01:35:32  (  70.52, 151.83)   10.39                72
 04/08/2023   12:49:17   (  70.78, -16.51) 04/08/2023   12:50:19  (  70.78, -16.52)    0.94                62
 04/08/2023   13:39:59   ( -70.69, 150.95) 04/08/2023   13:39:45  ( -70.66, 150.95)    2.59                14
 04/08/2023   14:30:28   (  69.78, -40.32) 04/08/2023   14:29:21  (  69.84, -42.57)   86.53                67
 04/11/2023   01:43:14   (  70.77, 150.02) 04/11/2023   01:43:55  (  70.78, 150.05)    1.07                41
 04/11/2023   02:33:56   ( -70.68, -42.51) 04/11/2023   02:33:21  ( -70.65, -42.48)    3.09                35
 04/13/2023   14:37:10   (  70.73, -43.38) 04/13/2023   14:37:31  (  70.72, -43.45)    2.51                21
 04/13/2023   15:27:52   ( -70.63, 124.09) 04/13/2023   15:26:56  ( -70.66, 124.10)    2.86                56
 04/16/2023   02:40:28   ( -71.11, -44.81) 04/16/2023   02:41:39  ( -71.01, -44.09)   28.16                71
 04/16/2023   03:31:07   (  70.74, 123.11) 04/16/2023   03:31:05  (  70.74, 123.16)    1.58                 2
 04/16/2023   04:21:46   ( -70.49, -69.16) 04/16/2023   04:20:33  ( -70.51, -69.54)   14.39                73