Simultaneous Nadir Overpasses (SNOs) between NPP and GCOM-C
TLE Epoch: 2025 4 16.  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)
 04/20/2025   19:01:50   (  69.65,-108.35) 04/20/2025   19:03:00  (  69.57,-106.90)   56.85                70
 04/20/2025   19:52:25   ( -69.20,  59.62) 04/20/2025   19:53:38  ( -69.15,  59.89)   11.69                73
 04/20/2025   20:43:09   (  69.06,-132.88) 04/20/2025   20:44:07  (  69.03,-132.88)    2.89                58
 04/20/2025   21:33:52   ( -69.04,  34.47) 04/20/2025   21:34:37  ( -69.04,  34.50)    1.59                45
 04/20/2025   22:24:38   (  69.01,-158.18) 04/20/2025   22:25:05  (  68.98,-158.19)    2.77                27
 04/20/2025   23:15:21   ( -68.98,   9.17) 04/20/2025   23:15:35  ( -68.99,   9.19)    1.44                14
 04/21/2025   00:06:07   (  68.95, 176.52) 04/21/2025   00:06:03  (  68.93, 176.50)    2.69                 4
 04/21/2025   00:56:50   ( -68.93, -16.13) 04/21/2025   00:56:33  ( -68.94, -16.11)    1.40                17
 04/21/2025   01:47:36   (  68.90, 151.22) 04/21/2025   01:47:01  (  68.88, 151.19)    2.66                35
 04/21/2025   02:38:19   ( -68.87, -41.43) 04/21/2025   02:37:31  ( -68.89, -41.42)    1.45                48
 04/21/2025   03:29:05   (  68.84, 125.92) 04/21/2025   03:27:59  (  68.82, 125.88)    2.67                66
 04/21/2025   04:19:45   ( -68.66, -66.52) 04/21/2025   04:18:32  ( -68.67, -66.94)   17.36                73
 04/21/2025   05:10:19   (  67.98, 101.66) 04/21/2025   05:09:11  (  68.01,  99.60)   86.20                68