Simultaneous Nadir Overpasses (SNOs) between NPP and GCOM-C
TLE Epoch: 2023 9 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)
 09/17/2023   03:41:24   (  67.68, 124.36) 09/17/2023   03:40:15  (  67.70, 122.78)   66.64                69
 09/29/2023   16:48:13   (  69.10, -74.11) 09/29/2023   16:49:23  (  69.04, -72.92)   47.75                70
 09/29/2023   17:38:48   ( -68.62,  93.86) 09/29/2023   17:40:01  ( -68.61,  93.89)    2.15                73
 09/29/2023   18:29:33   (  68.58, -98.77) 09/29/2023   18:30:28  (  68.59, -98.74)    2.36                55
 09/29/2023   19:20:16   ( -68.53,  68.61) 09/29/2023   19:20:59  ( -68.55,  68.57)    2.65                43
 09/29/2023   20:11:02   (  68.53,-124.09) 09/29/2023   20:11:26  (  68.53,-124.06)    1.20                24
 09/29/2023   21:01:45   ( -68.48,  43.29) 09/29/2023   21:01:57  ( -68.49,  43.26)    1.50                12
 09/29/2023   21:52:30   (  68.49,-149.41) 09/29/2023   21:52:23  (  68.47,-149.38)    2.57                 7
 09/29/2023   22:43:13   ( -68.44,  17.97) 09/29/2023   22:42:54  ( -68.42,  17.94)    2.53                19
 09/29/2023   23:33:58   (  68.39,-174.65) 09/29/2023   23:33:21  (  68.41,-174.69)    2.27                37
 09/30/2023   00:24:42   ( -68.40,  -7.34) 09/30/2023   00:23:51  ( -68.41,  -7.31)    2.30                51
 09/30/2023   01:15:27   (  68.35, 160.03) 09/30/2023   01:14:19  (  68.34, 159.99)    1.71                68
 09/30/2023   02:06:06   ( -68.09, -32.32) 09/30/2023   02:04:53  ( -68.14, -32.90)   24.60                73
 09/30/2023   02:56:40   (  67.44, 135.78) 09/30/2023   02:55:32  (  67.46, 133.68)   89.66                68