Simultaneous Nadir Overpasses (SNOs) between NPP and GCOM-C
TLE Epoch: 2022 4 18.  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)
 04/29/2022   11:04:57   ( -69.48,-169.01) 04/29/2022   11:06:05  ( -69.40,-166.94)   81.32                68
 04/29/2022   11:55:31   (  68.83,  -0.80) 04/29/2022   11:56:44  (  68.75,  -0.45)   16.96                73
 04/29/2022   12:46:11   ( -68.63, 166.78) 04/29/2022   12:47:16  ( -68.64, 166.79)    1.31                65
 04/29/2022   13:36:57   (  68.62, -25.90) 04/29/2022   13:37:43  (  68.64, -25.83)    3.22                46
 04/29/2022   14:27:40   ( -68.59, 141.47) 04/29/2022   14:28:14  ( -68.59, 141.48)    0.70                34
 04/29/2022   15:18:25   (  68.52, -51.14) 04/29/2022   15:18:42  (  68.53, -51.21)    2.82                17
 04/29/2022   16:09:09   ( -68.54, 116.15) 04/29/2022   16:09:12  ( -68.53, 116.17)    1.39                 3
 04/29/2022   16:59:54   (  68.48, -76.45) 04/29/2022   16:59:40  (  68.47, -76.52)    2.76                14
 04/29/2022   17:50:38   ( -68.50,  90.84) 04/29/2022   17:50:10  ( -68.47,  90.86)    2.46                28
 04/29/2022   18:41:23   (  68.43,-101.77) 04/29/2022   18:40:38  (  68.41,-101.83)    3.15                45
 04/29/2022   19:32:06   ( -68.40,  65.59) 04/29/2022   19:31:08  ( -68.42,  65.55)    3.04                58
 04/29/2022   20:22:51   (  68.33,-127.01) 04/29/2022   20:21:37  (  68.30,-127.21)    8.58                74
 04/29/2022   21:13:26   ( -67.87,  40.89) 04/29/2022   21:12:15  ( -67.88,  39.64)   52.60                71