Simultaneous Nadir Overpasses (SNOs) between NPP and TERRA
TLE Epoch: 2022 12 17.  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)
 12/17/2022   22:56:42   (  70.35,-168.02) 12/17/2022   22:57:45  (  70.33,-167.95)    3.23                63
 12/17/2022   23:47:23   ( -70.21,  -0.49) 12/17/2022   23:47:11  ( -70.22,  -0.45)    2.20                12
 12/18/2022   00:37:54   (  69.39, 168.04) 12/18/2022   00:36:46  (  69.48, 166.19)   72.82                68
 12/20/2022   11:50:41   (  70.36,  -1.53) 12/20/2022   11:51:52  (  70.38,  -1.43)    4.05                71
 12/20/2022   12:41:22   ( -70.22, 166.01) 12/20/2022   12:41:19  ( -70.22, 165.98)    1.05                 3
 12/20/2022   13:31:59   (  69.73, -25.94) 12/20/2022   13:30:48  (  69.81, -26.93)   39.17                71
 12/23/2022   00:44:45   (  70.64, 164.53) 12/23/2022   00:45:56  (  70.57, 165.29)   29.39                71
 12/23/2022   01:35:21   ( -70.24, -27.50) 12/23/2022   01:35:26  ( -70.24, -27.53)    1.13                 5
 12/23/2022   02:26:03   (  70.01, 140.15) 12/23/2022   02:24:51  (  70.05, 139.86)   11.86                72
 12/25/2022   13:38:48   (  70.93, -29.43) 12/25/2022   13:39:57  (  70.85, -27.84)   58.76                69
 12/25/2022   14:29:19   ( -70.26, 138.97) 12/25/2022   14:29:32  ( -70.24, 138.93)    2.32                13
 12/25/2022   15:20:03   (  70.14, -53.54) 12/25/2022   15:18:55  (  70.17, -53.52)    2.95                68
 12/28/2022   02:32:52   (  71.22, 136.59) 12/28/2022   02:33:58  (  71.16, 139.10)   90.40                66
 12/28/2022   03:23:18   ( -70.28, -54.56) 12/28/2022   03:23:38  ( -70.28, -54.57)    0.45                20
 12/28/2022   04:14:02   (  70.17, 112.93) 12/28/2022   04:13:02  (  70.15, 112.91)    2.39                60
 12/30/2022   16:17:17   ( -70.32, 111.91) 12/30/2022   16:17:44  ( -70.30, 111.91)    1.80                27
 12/30/2022   17:08:00   (  70.16, -80.53) 12/30/2022   17:07:08  (  70.17, -80.61)    3.44                52