Simultaneous Nadir Overpasses (SNOs) between NPP and GCOM-C
TLE Epoch: 2021 12 30.  Predictions up to the next  14.0 days:

     Date     Time(NPP) NPP Lat/Lon Date Time(GCOM-C) GCOM-C Lat/Lon    Distance(km)  Time Diff(sec)
 01/02/2022   11:50:20   (  69.71,  -0.57) 01/02/2022   11:51:27  (  69.65,   1.59)   83.70                67
 01/02/2022   12:40:54   ( -69.21, 167.47) 01/02/2022   12:42:06  ( -69.16, 168.27)   32.09                72
 01/02/2022   13:31:34   (  68.87, -24.76) 01/02/2022   13:32:39  (  68.84, -24.77)    3.22                65
 01/02/2022   14:22:17   ( -68.85, 142.60) 01/02/2022   14:23:09  ( -68.84, 142.60)    0.84                52
 01/02/2022   15:13:03   (  68.83, -50.07) 01/02/2022   15:13:36  (  68.84, -50.01)    2.96                33
 01/02/2022   16:03:46   ( -68.80, 117.28) 01/02/2022   16:04:07  ( -68.79, 117.29)    2.03                21
 01/02/2022   16:54:32   (  68.79, -75.39) 01/02/2022   16:54:34  (  68.79, -75.32)    2.78                 2
 01/02/2022   17:45:15   ( -68.76,  91.96) 01/02/2022   17:45:05  ( -68.73,  91.98)    3.24                10
 01/02/2022   18:36:00   (  68.69,-100.63) 01/02/2022   18:35:33  (  68.68,-100.70)    2.83                27
 01/02/2022   19:26:43   ( -68.66,  66.72) 01/02/2022   19:26:03  ( -68.68,  66.67)    2.46                40
 01/02/2022   20:17:28   (  68.65,-125.95) 01/02/2022   20:16:30  (  68.63,-126.01)    3.07                58
 01/02/2022   21:08:11   ( -68.62,  41.40) 01/02/2022   21:07:00  ( -68.63,  41.36)    1.55                71
 01/02/2022   21:58:47   (  68.06,-150.57) 01/02/2022   21:57:37  (  68.09,-151.94)   56.86                70