Simultaneous Nadir Overpasses (SNOs) between NPP and TERRA
TLE Epoch: 2023 5 19.  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)
 05/21/2023   11:51:49   ( -71.47, 176.83) 05/21/2023   11:52:58  ( -71.36, 178.22)   50.93                69
 05/21/2023   12:42:24   (  70.89, -14.88) 05/21/2023   12:42:28  (  70.89, -14.85)    1.28                 4
 05/21/2023   13:33:06   ( -70.80, 152.59) 05/21/2023   13:31:53  ( -70.79, 152.65)    2.36                73
 05/24/2023   00:45:33   ( -70.96, -15.79) 05/24/2023   00:46:31  ( -70.98, -15.76)    1.97                58
 05/24/2023   01:36:17   (  70.86, 151.69) 05/24/2023   01:35:54  (  70.88, 151.75)    3.11                23
 05/26/2023   13:39:26   ( -70.93, 150.79) 05/26/2023   13:39:57  ( -70.95, 150.82)    2.81                31
 05/26/2023   14:30:10   (  70.83, -41.74) 05/26/2023   14:29:20  (  70.85, -41.68)    2.91                50
 05/29/2023   01:42:43   (  71.32, 149.32) 05/29/2023   01:43:54  (  71.21, 150.18)   33.05                71
 05/29/2023   02:33:19   ( -70.90, -42.65) 05/29/2023   02:33:23  ( -70.91, -42.63)    0.87                 4
 05/29/2023   03:24:00   (  70.65, 125.08) 05/29/2023   03:22:48  (  70.69, 124.69)   14.67                72
 05/31/2023   14:36:30   (  70.99, -43.59) 05/31/2023   14:37:23  (  70.97, -43.57)    1.95                53
 05/31/2023   15:27:12   ( -70.88, 123.91) 05/31/2023   15:26:48  ( -70.90, 123.97)    2.99                24