Simultaneous Nadir Overpasses (SNOs) between NPP and GCOM-C
TLE Epoch: 2023 7 21.  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)
 07/26/2023   21:21:44   ( -69.33,  37.38) 07/26/2023   21:22:53  ( -69.28,  39.14)   69.53                69
 07/26/2023   22:12:19   (  68.72,-154.48) 07/26/2023   22:13:31  (  68.68,-154.28)    9.13                72
 07/26/2023   23:03:00   ( -68.59,  13.02) 07/26/2023   23:04:03  ( -68.57,  12.96)    3.11                63
 07/26/2023   23:53:46   (  68.56,-179.64) 07/26/2023   23:54:30  (  68.56,-179.67)    1.00                44
 07/27/2023   00:44:29   ( -68.54, -12.29) 07/27/2023   00:45:00  ( -68.56, -12.29)    2.45                31
 07/27/2023   01:35:15   (  68.52, 155.04) 07/27/2023   01:35:28  (  68.50, 155.01)    2.29                13
 07/27/2023   02:25:58   ( -68.49, -37.61) 07/27/2023   02:25:58  ( -68.50, -37.61)    0.81                 0
 07/27/2023   03:16:44   (  68.47, 129.73) 07/27/2023   03:16:25  (  68.49, 129.76)    2.76                19
 07/27/2023   04:07:26   ( -68.44, -62.92) 07/27/2023   04:06:55  ( -68.44, -62.93)    0.98                31
 07/27/2023   04:58:12   (  68.42, 104.42) 07/27/2023   04:57:22  (  68.43, 104.45)    1.27                50
 07/27/2023   05:48:55   ( -68.40, -88.23) 07/27/2023   05:47:53  ( -68.37, -88.25)    2.62                62
 07/27/2023   06:39:37   (  68.16,  79.38) 07/27/2023   06:38:24  (  68.15,  78.85)   21.99                73
 07/27/2023   07:30:12   ( -67.70,-112.73) 07/27/2023   07:29:02  ( -67.71,-114.30)   66.02                70