Simultaneous Nadir Overpasses (SNOs) between NPP and GCOM-C
TLE Epoch: 2023 3 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)
 03/19/2023   08:09:19   ( -69.26,-124.40) 03/19/2023   08:10:28  ( -69.18,-122.75)   65.66                69
 03/19/2023   08:59:53   (  68.60,  43.82) 03/19/2023   09:01:06  (  68.59,  43.84)    1.72                73
 03/19/2023   09:50:36   ( -68.57,-148.82) 03/19/2023   09:51:36  ( -68.58,-148.79)    1.81                60
 03/19/2023   10:41:22   (  68.55,  18.52) 03/19/2023   10:42:04  (  68.52,  18.52)    2.58                42
 03/19/2023   11:32:05   ( -68.52,-174.13) 03/19/2023   11:32:34  ( -68.52,-174.11)    0.91                29
 03/19/2023   12:22:51   (  68.49,  -6.79) 03/19/2023   12:23:01  (  68.51,  -6.73)    3.46                10
 03/19/2023   13:13:34   ( -68.47, 160.57) 03/19/2023   13:13:32  ( -68.46, 160.58)    0.94                 2
 03/19/2023   14:04:20   (  68.44, -32.09) 03/19/2023   14:03:59  (  68.45, -32.04)    2.42                21
 03/19/2023   14:55:03   ( -68.41, 135.26) 03/19/2023   14:54:30  ( -68.40, 135.26)    1.83                33
 03/19/2023   15:45:49   (  68.39, -57.39) 03/19/2023   15:44:57  (  68.39, -57.36)    1.51                52
 03/19/2023   16:36:32   ( -68.36, 109.96) 03/19/2023   16:35:28  ( -68.33, 109.95)    2.86                64
 03/19/2023   17:27:13   (  68.06, -82.35) 03/19/2023   17:26:00  (  68.06, -83.02)   27.51                73
 03/19/2023   18:17:48   ( -67.61,  85.53) 03/19/2023   18:16:38  ( -67.62,  83.83)   71.92                70