Simultaneous Nadir Overpasses (SNOs) between NPP and TERRA
TLE Epoch: 2023 5 12.  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)
 05/13/2023   22:00:53   (  71.38,-155.27) 05/13/2023   22:02:03  (  71.25,-154.14)   42.81                70
 05/13/2023   22:51:27   ( -70.87,  12.92) 05/13/2023   22:51:33  ( -70.87,  12.93)    0.15                 6
 05/13/2023   23:42:10   (  70.71,-179.51) 05/13/2023   23:40:57  (  70.73,-179.62)    4.91                73
 05/16/2023   10:54:39   (  70.97,  11.96) 05/16/2023   10:55:35  (  70.97,  12.04)    2.89                56
 05/16/2023   11:45:20   ( -70.82, 179.52) 05/16/2023   11:45:01  ( -70.81, 179.45)    2.69                19
 05/18/2023   23:48:31   (  70.93, 178.54) 05/18/2023   23:49:01  (  70.92, 178.59)    1.77                30
 05/19/2023   00:39:13   ( -70.83, -13.98) 05/19/2023   00:38:26  ( -70.83, -13.91)    2.53                47
 05/21/2023   11:51:48   ( -71.41, 176.92) 05/21/2023   11:52:58  ( -71.33, 178.17)   45.34                70
 05/21/2023   12:42:24   (  70.90, -14.89) 05/21/2023   12:42:27  (  70.90, -14.83)    2.18                 3
 05/21/2023   13:33:05   ( -70.74, 152.68) 05/21/2023   13:31:53  ( -70.76, 152.60)    3.28                72
 05/24/2023   00:45:33   ( -70.97, -15.80) 05/24/2023   00:46:30  ( -70.95, -15.80)    2.44                57
 05/24/2023   01:36:16   (  70.83, 151.75) 05/24/2023   01:35:53  (  70.84, 151.70)    2.66                23