Simultaneous Nadir Overpasses (SNOs) between NPP and GCOM-C
TLE Epoch: 2022 4 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)
 04/29/2022   11:04:57   ( -69.45,-168.98) 04/29/2022   11:06:05  ( -69.43,-166.90)   81.24                68
 04/29/2022   11:55:32   (  68.86,  -0.84) 04/29/2022   11:56:44  (  68.78,  -0.40)   19.49                72
 04/29/2022   12:46:11   ( -68.61, 166.81) 04/29/2022   12:47:17  ( -68.62, 166.76)    2.33                66
 04/29/2022   13:36:57   (  68.60, -25.86) 04/29/2022   13:37:44  (  68.61, -25.86)    2.06                47
 04/29/2022   14:27:40   ( -68.56, 141.50) 04/29/2022   14:28:15  ( -68.56, 141.45)    1.80                35
 04/29/2022   15:18:26   (  68.55, -51.18) 04/29/2022   15:18:42  (  68.56, -51.17)    0.97                16
 04/29/2022   16:09:09   ( -68.52, 116.18) 04/29/2022   16:09:13  ( -68.51, 116.14)    1.90                 4
 04/29/2022   16:59:55   (  68.50, -76.49) 04/29/2022   16:59:40  (  68.50, -76.48)    0.62                15
 04/29/2022   17:50:38   ( -68.47,  90.87) 04/29/2022   17:50:11  ( -68.45,  90.83)    2.56                27
 04/29/2022   18:41:24   (  68.46,-101.81) 04/29/2022   18:40:38  (  68.44,-101.79)    1.62                46
 04/29/2022   19:32:07   ( -68.43,  65.56) 04/29/2022   19:31:08  ( -68.45,  65.59)    3.18                59
 04/29/2022   20:22:51   (  68.30,-126.98) 04/29/2022   20:21:37  (  68.33,-127.17)    8.33                74
 04/29/2022   21:13:26   ( -67.84,  40.92) 04/29/2022   21:12:16  ( -67.85,  39.61)   55.05                70