Simultaneous Nadir Overpasses (SNOs) between NPP and TERRA
TLE Epoch: 2023 4 27.  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)
 04/28/2023   18:18:59   (  70.94, -99.03) 04/28/2023   18:20:00  (  70.92, -98.95)    3.67                61
 04/28/2023   19:09:40   ( -70.80,  68.52) 04/28/2023   19:09:25  ( -70.82,  68.55)    2.39                15
 04/28/2023   20:00:09   (  69.90,-122.76) 04/28/2023   19:59:02  (  69.97,-125.02)   86.83                67
 05/01/2023   07:12:50   (  70.89,  67.59) 05/01/2023   07:13:31  (  70.90,  67.61)    1.36                41
 05/01/2023   08:03:32   ( -70.79,-124.94) 05/01/2023   08:02:56  ( -70.80,-124.89)    1.88                36
 05/03/2023   20:06:41   (  70.84,-125.81) 05/03/2023   20:07:02  (  70.84,-125.88)    2.83                21
 05/03/2023   20:57:23   ( -70.74,  41.67) 05/03/2023   20:56:27  ( -70.74,  41.62)    1.94                56
 05/06/2023   08:09:53   ( -71.21,-127.22) 05/06/2023   08:11:04  ( -71.10,-126.53)   27.39                71
 05/06/2023   09:00:32   (  70.85,  40.70) 05/06/2023   09:00:30  (  70.85,  40.74)    1.58                 2
 05/06/2023   09:51:10   ( -70.54,-151.48) 05/06/2023   09:49:57  ( -70.64,-151.92)   19.45                73
 05/08/2023   21:03:39   ( -70.92,  39.81) 05/08/2023   21:04:36  ( -70.92,  39.79)    0.80                57
 05/08/2023   21:54:23   (  70.82,-152.72) 05/08/2023   21:53:59  (  70.83,-152.69)    1.66                24