Simultaneous Nadir Overpasses (SNOs) between NPP and GCOM-C
TLE Epoch: 2023 5 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)
 05/23/2023   03:36:26   (  69.61, 123.50) 05/23/2023   03:37:33  (  69.56, 125.92)   94.29                67
 05/23/2023   04:27:01   ( -69.15, -68.53) 05/23/2023   04:28:12  ( -69.07, -67.38)   46.14                71
 05/23/2023   05:17:38   (  68.66,  99.45) 05/23/2023   05:18:47  (  68.64,  99.43)    1.53                69
 05/23/2023   06:08:21   ( -68.62, -93.19) 05/23/2023   06:09:17  ( -68.64, -93.20)    2.27                56
 05/23/2023   06:59:07   (  68.61,  74.13) 05/23/2023   06:59:45  (  68.59,  74.12)    2.64                38
 05/23/2023   07:49:50   ( -68.58,-118.50) 05/23/2023   07:50:15  ( -68.59,-118.51)    1.10                25
 05/23/2023   08:40:36   (  68.57,  48.82) 05/23/2023   08:40:42  (  68.59,  48.88)    3.42                 6
 05/23/2023   09:31:19   ( -68.53,-143.82) 05/23/2023   09:31:13  ( -68.53,-143.82)    0.13                 6
 05/23/2023   10:22:05   (  68.52,  23.50) 05/23/2023   10:21:40  (  68.53,  23.57)    2.96                25
 05/23/2023   11:12:48   ( -68.49,-169.13) 05/23/2023   11:12:11  ( -68.47,-169.13)    1.28                37
 05/23/2023   12:03:33   (  68.42,  -1.74) 05/23/2023   12:02:39  (  68.42,  -1.81)    2.73                54
 05/23/2023   12:54:17   ( -68.44, 165.55) 05/23/2023   12:53:09  ( -68.42, 165.57)    2.47                68
 05/23/2023   13:44:55   (  68.00, -26.58) 05/23/2023   13:43:43  (  68.04, -27.53)   39.74                72
 05/23/2023   14:35:30   ( -67.53, 141.31) 05/23/2023   14:34:22  ( -67.55, 139.26)   87.13                68