Simultaneous Nadir Overpasses (SNOs) between NPP and TERRA
TLE Epoch: 2023 1 26.  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)
 01/27/2023   14:10:55   ( -70.75, 142.91) 01/27/2023   14:12:06  ( -70.65, 143.55)   25.85                71
 01/27/2023   15:01:34   (  70.37, -49.18) 01/27/2023   15:01:33  (  70.36, -49.21)    1.57                 1
 01/27/2023   15:52:13   ( -70.12, 118.53) 01/27/2023   15:51:00  ( -70.18, 118.18)   14.84                73
 01/30/2023   03:04:52   ( -70.83, -50.71) 01/30/2023   03:06:03  ( -70.69, -49.91)   33.22                71
 01/30/2023   03:55:30   (  70.41, 117.29) 01/30/2023   03:55:30  (  70.39, 117.32)    2.00                 0
 01/30/2023   04:46:10   ( -70.21, -75.08) 01/30/2023   04:44:57  ( -70.22, -75.28)    7.90                73
 02/01/2023   15:58:49   ( -70.87, 115.75) 02/01/2023   16:00:00  ( -70.75, 116.66)   36.27                71
 02/01/2023   16:49:26   (  70.40, -76.18) 02/01/2023   16:49:28  (  70.39, -76.20)    1.80                 2
 02/01/2023   17:40:07   ( -70.25,  91.38) 02/01/2023   17:38:54  ( -70.27,  91.28)    4.63                73
 02/04/2023   04:52:46   ( -70.92, -77.81) 02/04/2023   04:53:56  ( -70.82, -76.73)   40.85                70
 02/04/2023   05:43:22   (  70.40,  90.35) 02/04/2023   05:43:25  (  70.40,  90.31)    1.55                 3
 02/04/2023   06:34:04   ( -70.30,-102.17) 02/04/2023   06:32:51  ( -70.29,-102.20)    1.29                73
 02/06/2023   17:46:42   ( -70.93,  88.70) 02/06/2023   17:47:53  ( -70.81,  89.74)   40.16                71
 02/06/2023   18:37:18   (  70.41,-103.14) 02/06/2023   18:37:21  (  70.43,-103.15)    2.30                 3
 02/06/2023   19:28:00   ( -70.31,  64.34) 02/06/2023   19:26:47  ( -70.33,  64.35)    2.62                73