Simultaneous Nadir Overpasses (SNOs) between NPP and GCOM-C
TLE Epoch: 2023 3 12.  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   ( -69.25,-124.38) 03/19/2023   08:10:28  ( -69.19,-122.73)   65.31                69
 03/19/2023   08:59:53   (  68.59,  43.83) 03/19/2023   09:01:06  (  68.59,  43.85)    0.68                73
 03/19/2023   09:50:36   ( -68.56,-148.81) 03/19/2023   09:51:37  ( -68.54,-148.84)    2.79                61
 03/19/2023   10:41:22   (  68.54,  18.53) 03/19/2023   10:42:04  (  68.53,  18.53)    1.17                42
 03/19/2023   11:32:05   ( -68.51,-174.11) 03/19/2023   11:32:34  ( -68.53,-174.09)    2.76                29
 03/19/2023   12:22:51   (  68.49,  -6.77) 03/19/2023   12:23:02  (  68.47,  -6.79)    2.23                11
 03/19/2023   13:13:34   ( -68.45, 160.58) 03/19/2023   13:13:32  ( -68.47, 160.59)    1.66                 2
 03/19/2023   14:04:20   (  68.43, -32.08) 03/19/2023   14:04:00  (  68.40, -32.10)    3.35                20
 03/19/2023   14:55:03   ( -68.40, 135.28) 03/19/2023   14:54:30  ( -68.41, 135.28)    0.64                33
 03/19/2023   15:45:49   (  68.38, -57.38) 03/19/2023   15:44:57  (  68.39, -57.35)    2.28                52
 03/19/2023   16:36:32   ( -68.35, 109.97) 03/19/2023   16:35:28  ( -68.34, 109.96)    0.69                64
 03/19/2023   17:27:13   (  68.06, -82.35) 03/19/2023   17:26:00  (  68.06, -83.01)   27.54                73
 03/19/2023   18:17:48   ( -67.60,  85.54) 03/19/2023   18:16:39  ( -67.58,  83.78)   74.82                69