Simultaneous Nadir Overpasses (SNOs) between NPP and TERRA
TLE Epoch: 2022 12 18.  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)
 12/20/2022   11:50:41   (  70.36,  -1.54) 12/20/2022   11:51:52  (  70.37,  -1.44)    3.63                71
 12/20/2022   12:41:22   ( -70.22, 166.00) 12/20/2022   12:41:19  ( -70.21, 165.97)    2.04                 3
 12/20/2022   13:31:59   (  69.73, -25.94) 12/20/2022   13:30:48  (  69.80, -26.94)   39.04                71
 12/23/2022   00:44:45   (  70.65, 164.52) 12/23/2022   00:45:56  (  70.56, 165.29)   29.63                71
 12/23/2022   01:35:21   ( -70.24, -27.51) 12/23/2022   01:35:26  ( -70.23, -27.54)    1.41                 5
 12/23/2022   02:26:03   (  70.01, 140.14) 12/23/2022   02:24:51  (  70.05, 139.85)   11.57                72
 12/25/2022   13:38:48   (  70.93, -29.44) 12/25/2022   13:39:57  (  70.84, -27.85)   58.88                69
 12/25/2022   14:29:19   ( -70.26, 138.97) 12/25/2022   14:29:32  ( -70.24, 138.91)    3.41                13
 12/25/2022   15:20:03   (  70.15, -53.54) 12/25/2022   15:18:55  (  70.16, -53.53)    1.83                68
 12/28/2022   02:32:52   (  71.22, 136.58) 12/28/2022   02:33:58  (  71.16, 139.09)   90.47                66
 12/28/2022   03:23:18   ( -70.29, -54.56) 12/28/2022   03:23:38  ( -70.28, -54.58)    1.62                20
 12/28/2022   04:14:02   (  70.18, 112.92) 12/28/2022   04:13:01  (  70.20, 112.98)    3.44                61
 12/30/2022   16:17:17   ( -70.32, 111.90) 12/30/2022   16:17:44  ( -70.30, 111.90)    3.17                27
 12/30/2022   17:08:00   (  70.16, -80.54) 12/30/2022   17:07:08  (  70.17, -80.62)    3.01                52