Simultaneous Nadir Overpasses (SNOs) between NPP and TERRA
TLE Epoch: 2023 3 13.  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)
 03/14/2023   05:31:11   (  70.99,  92.58) 03/14/2023   05:32:21  (  70.89,  93.39)   31.30                70
 03/14/2023   06:21:47   ( -70.59, -99.43) 03/14/2023   06:21:51  ( -70.59, -99.42)    0.76                 4
 03/14/2023   07:12:28   (  70.31,  68.32) 03/14/2023   07:11:15  (  70.40,  67.97)   16.51                73
 03/16/2023   18:25:04   (  70.67,-100.37) 03/16/2023   18:26:09  (  70.67,-100.40)    1.21                65
 03/16/2023   19:15:46   ( -70.58,  67.09) 03/16/2023   19:15:35  ( -70.59,  67.12)    1.08                11
 03/16/2023   20:06:17   (  69.77,-124.34) 03/16/2023   20:05:09  (  69.84,-126.27)   74.30                68
 03/19/2023   07:19:03   (  70.68,  66.14) 03/19/2023   07:19:52  (  70.67,  66.15)    0.63                49
 03/19/2023   08:09:45   ( -70.59,-126.40) 03/19/2023   08:09:18  ( -70.59,-126.33)    2.47                27
 03/21/2023   20:13:00   (  70.64,-127.29) 03/21/2023   20:13:33  (  70.67,-127.30)    3.56                33
 03/21/2023   21:03:42   ( -70.55,  40.18) 03/21/2023   21:03:00  ( -70.54,  40.15)    1.97                42
 03/24/2023   09:06:58   (  70.62,  39.26) 03/24/2023   09:07:15  (  70.63,  39.18)    2.73                17
 03/24/2023   09:57:40   ( -70.53,-153.27) 03/24/2023   09:56:41  ( -70.54,-153.29)    1.67                59
 03/26/2023   21:10:18   ( -71.04,  37.78) 03/26/2023   21:11:29  ( -70.94,  38.55)   30.18                71
 03/26/2023   22:00:56   (  70.61,-154.21) 03/26/2023   22:00:55  (  70.63,-154.24)    2.41                 1
 03/26/2023   22:51:36   ( -70.41,  13.43) 03/26/2023   22:50:23  ( -70.44,  13.12)   11.93                73