Simultaneous Nadir Overpasses (SNOs) between NPP and GCOM-C
TLE Epoch: 2025 4 17.  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   19:01:49   (  69.62,-108.30) 04/20/2025   19:02:59  (  69.56,-106.90)   54.57                70
 04/20/2025   19:52:24   ( -69.17,  59.66) 04/20/2025   19:53:37  ( -69.14,  59.88)    8.98                73
 04/20/2025   20:43:08   (  69.03,-132.84) 04/20/2025   20:44:06  (  69.03,-132.89)    2.04                58
 04/20/2025   21:33:51   ( -69.01,  34.51) 04/20/2025   21:34:36  ( -69.03,  34.50)    3.26                45
 04/20/2025   22:24:37   (  68.97,-158.14) 04/20/2025   22:25:04  (  68.97,-158.20)    2.43                27
 04/20/2025   23:15:21   ( -69.00,   9.14) 04/20/2025   23:15:34  ( -68.98,   9.19)    3.26                13
 04/21/2025   00:06:06   (  68.92, 176.56) 04/21/2025   00:06:02  (  68.92, 176.49)    2.81                 4
 04/21/2025   00:56:50   ( -68.95, -16.16) 04/21/2025   00:56:32  ( -68.93, -16.12)    3.00                18
 04/21/2025   01:47:36   (  68.92, 151.19) 04/21/2025   01:46:59  (  68.92, 151.25)    2.68                37
 04/21/2025   02:38:19   ( -68.90, -41.46) 04/21/2025   02:37:30  ( -68.87, -41.43)    2.78                49
 04/21/2025   03:29:05   (  68.87, 125.89) 04/21/2025   03:27:57  (  68.87, 125.94)    2.33                68
 04/21/2025   04:19:44   ( -68.63, -66.48) 04/21/2025   04:18:31  ( -68.66, -66.96)   19.69                73
 04/21/2025   05:10:18   (  67.95, 101.70) 04/21/2025   05:09:11  (  67.95,  99.52)   91.22                67