Simultaneous Nadir Overpasses (SNOs) between NPP and TERRA
TLE Epoch: 2023 4 17.  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)
 04/18/2023   15:34:12   ( -70.88, 122.30) 04/18/2023   15:35:16  ( -70.88, 122.28)    0.94                64
 04/18/2023   16:24:56   (  70.76, -70.20) 04/18/2023   16:24:39  (  70.79, -70.20)    3.17                17
 04/18/2023   17:15:24   ( -69.94,  98.40) 04/18/2023   17:14:16  ( -70.04,  96.37)   78.10                68
 04/21/2023   04:28:05   ( -70.88, -71.19) 04/21/2023   04:28:49  ( -70.90, -71.11)    3.00                44
 04/21/2023   05:18:49   (  70.77,  96.30) 04/21/2023   05:18:13  (  70.75,  96.33)    2.88                36
 04/23/2023   17:21:57   ( -70.85,  95.39) 04/23/2023   17:22:22  ( -70.87,  95.43)    2.38                25
 04/23/2023   18:12:41   (  70.74, -97.12) 04/23/2023   18:11:46  (  70.72, -97.13)    2.61                55
 04/26/2023   05:25:14   (  71.29,  93.86) 04/26/2023   05:26:24  (  71.21,  94.91)   38.46                70
 04/26/2023   06:15:49   ( -70.83, -98.04) 04/26/2023   06:15:54  ( -70.85, -98.00)    3.16                 5
 04/26/2023   07:06:31   (  70.62,  69.61) 04/26/2023   07:05:19  (  70.65,  69.36)    9.76                72
 04/28/2023   18:18:58   (  70.91, -98.98) 04/28/2023   18:19:59  (  70.93, -98.93)    3.25                61
 04/28/2023   19:09:40   ( -70.81,  68.51) 04/28/2023   19:09:25  ( -70.79,  68.51)    2.21                15