Simultaneous Nadir Overpasses (SNOs) between NPP and TERRA
TLE Epoch: 2023 7 21.  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)
 07/23/2023   13:51:54   ( -71.11, 147.23) 07/23/2023   13:52:36  ( -71.09, 147.25)    2.25                42
 07/23/2023   14:42:38   (  70.99, -45.26) 07/23/2023   14:41:58  (  71.00, -45.22)    2.35                40
 07/26/2023   01:55:10   (  71.37, 145.97) 07/26/2023   01:56:22  (  71.26, 146.53)   23.87                72
 07/26/2023   02:45:47   ( -71.03, -46.12) 07/26/2023   02:45:50  ( -71.02, -46.19)    2.44                 3
 07/26/2023   03:36:27   (  70.70, 121.73) 07/26/2023   03:35:15  (  70.77, 121.10)   24.61                72
 07/28/2023   14:49:00   (  71.10, -47.04) 07/28/2023   14:49:38  (  71.11, -47.04)    1.53                38
 07/28/2023   15:39:42   ( -71.01, 120.43) 07/28/2023   15:39:04  ( -70.98, 120.42)    2.59                38
 07/31/2023   02:52:15   ( -71.40, -48.37) 07/31/2023   02:53:27  ( -71.29, -47.75)   25.29                72
 07/31/2023   03:42:54   (  71.03, 119.58) 07/31/2023   03:42:52  (  71.04, 119.53)    2.22                 2
 07/31/2023   04:33:32   ( -70.73, -72.60) 07/31/2023   04:32:20  ( -70.81, -73.18)   22.71                72
 08/02/2023   15:46:05   ( -71.13, 118.61) 08/02/2023   15:46:42  ( -71.14, 118.69)    2.70                37
 08/02/2023   16:36:49   (  71.03, -73.90) 08/02/2023   16:36:05  (  71.00, -73.86)    3.00                44