Simultaneous Nadir Overpasses (SNOs) between NPP and TERRA
TLE Epoch: 2022 12 11.  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)
 12/12/2022   21:08:43   (  70.26,-140.90) 12/12/2022   21:09:30  (  70.26,-140.94)    1.48                47
 12/12/2022   21:59:25   ( -70.17,  26.55) 12/12/2022   21:58:56  ( -70.17,  26.58)    1.17                29
 12/15/2022   10:02:43   (  70.31,  25.53) 12/15/2022   10:03:38  (  70.30,  25.56)    1.71                55
 12/15/2022   10:53:24   ( -70.17,-166.94) 12/15/2022   10:53:05  ( -70.15,-167.01)    3.53                19
 12/17/2022   22:56:41   (  70.32,-167.97) 12/17/2022   22:57:45  (  70.32,-167.97)    0.21                64
 12/17/2022   23:47:23   ( -70.22,  -0.51) 12/17/2022   23:47:11  ( -70.22,  -0.46)    2.03                12
 12/18/2022   00:37:54   (  69.42, 168.01) 12/18/2022   00:36:46  (  69.47, 166.17)   71.87                68
 12/20/2022   11:50:41   (  70.38,  -1.56) 12/20/2022   11:51:52  (  70.37,  -1.44)    4.44                71
 12/20/2022   12:41:22   ( -70.23, 165.99) 12/20/2022   12:41:19  ( -70.21, 165.98)    2.02                 3
 12/20/2022   13:31:59   (  69.75, -25.96) 12/20/2022   13:30:48  (  69.80, -26.94)   37.92                71
 12/23/2022   00:44:45   (  70.66, 164.50) 12/23/2022   00:45:56  (  70.57, 165.29)   30.86                71
 12/23/2022   01:35:21   ( -70.25, -27.52) 12/23/2022   01:35:26  ( -70.24, -27.53)    0.28                 5
 12/23/2022   02:26:03   (  70.03, 140.12) 12/23/2022   02:24:51  (  70.05, 139.86)   10.37                72