Simultaneous Nadir Overpasses (SNOs) between NPP and GCOM-C
TLE Epoch: 2023 9 20.  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)
 09/29/2023   16:48:12   (  69.07, -74.06) 09/29/2023   16:49:23  (  69.01, -72.95)   44.72                71
 09/29/2023   17:38:47   ( -68.60,  93.89) 09/29/2023   17:40:01  ( -68.58,  93.86)    2.39                74
 09/29/2023   18:29:32   (  68.55, -98.73) 09/29/2023   18:30:28  (  68.57, -98.77)    2.93                56
 09/29/2023   19:20:16   ( -68.56,  68.58) 09/29/2023   19:20:58  ( -68.57,  68.61)    2.38                42
 09/29/2023   20:11:01   (  68.50,-124.05) 09/29/2023   20:11:26  (  68.51,-124.09)    1.82                25
 09/29/2023   21:01:45   ( -68.51,  43.26) 09/29/2023   21:01:56  ( -68.51,  43.29)    1.30                11
 09/29/2023   21:52:30   (  68.46,-149.37) 09/29/2023   21:52:24  (  68.44,-149.41)    2.75                 6
 09/29/2023   22:43:14   ( -68.47,  17.94) 09/29/2023   22:42:54  ( -68.45,  17.97)    2.67                20
 09/29/2023   23:33:59   (  68.42,-174.68) 09/29/2023   23:33:21  (  68.43,-174.66)    2.06                38
 09/30/2023   00:24:42   ( -68.37,  -7.31) 09/30/2023   00:23:52  ( -68.39,  -7.34)    2.09                50
 09/30/2023   01:15:28   (  68.37, 160.00) 09/30/2023   01:14:19  (  68.37, 160.02)    1.16                69
 09/30/2023   02:06:07   ( -68.11, -32.35) 09/30/2023   02:04:54  ( -68.11, -32.93)   24.05                73
 09/30/2023   02:56:40   (  67.41, 135.81) 09/30/2023   02:55:33  (  67.44, 133.65)   92.67                67