Simultaneous Nadir Overpasses (SNOs) between NPP and GCOM-C
TLE Epoch: 2021 12 24.  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   11:50:19   (  69.70,  -0.54) 01/02/2022   11:51:27  (  69.61,   1.53)   80.83                68
 01/02/2022   12:40:54   ( -69.24, 167.43) 01/02/2022   12:42:05  ( -69.18, 168.30)   34.80                71
 01/02/2022   13:31:33   (  68.85, -24.73) 01/02/2022   13:32:38  (  68.86, -24.75)    1.11                65
 01/02/2022   14:22:17   ( -68.87, 142.56) 01/02/2022   14:23:08  ( -68.86, 142.63)    3.07                51
 01/02/2022   15:13:02   (  68.81, -50.04) 01/02/2022   15:13:36  (  68.80, -50.06)    0.95                34
 01/02/2022   16:03:45   ( -68.78, 117.32) 01/02/2022   16:04:06  ( -68.81, 117.32)    3.22                21
 01/02/2022   16:54:31   (  68.77, -75.36) 01/02/2022   16:54:34  (  68.75, -75.37)    1.89                 3
 01/02/2022   17:45:14   ( -68.73,  92.00) 01/02/2022   17:45:04  ( -68.75,  92.01)    2.07                10
 01/02/2022   18:36:00   (  68.72,-100.68) 01/02/2022   18:35:32  (  68.70,-100.68)    3.06                28
 01/02/2022   19:26:43   ( -68.69,  66.68) 01/02/2022   19:26:02  ( -68.70,  66.70)    1.13                41
 01/02/2022   20:17:28   (  68.63,-125.92) 01/02/2022   20:16:30  (  68.64,-125.99)    3.12                58
 01/02/2022   21:08:12   ( -68.65,  41.37) 01/02/2022   21:07:00  ( -68.65,  41.39)    1.15                72
 01/02/2022   21:58:48   (  68.10,-150.61) 01/02/2022   21:57:37  (  68.10,-151.92)   54.15                71