Simultaneous Nadir Overpasses (SNOs) between NPP and GCOM-C
TLE Epoch: 2021 11 4.  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)
 11/11/2021   09:44:14   (  69.91,  30.61) 11/11/2021   09:45:21  (  69.85,  33.10)   95.55                67
 11/11/2021   10:34:49   ( -69.45,-161.39) 11/11/2021   10:36:00  ( -69.36,-160.22)   46.63                71
 11/11/2021   11:25:26   (  68.96,   6.62) 11/11/2021   11:26:34  (  68.98,   6.64)    3.33                68
 11/11/2021   12:16:09   ( -68.92, 173.98) 11/11/2021   12:17:05  ( -68.93, 173.94)    1.92                56
 11/11/2021   13:06:55   (  68.90, -18.69) 11/11/2021   13:07:32  (  68.92, -18.68)    2.47                37
 11/11/2021   13:57:38   ( -68.87, 148.68) 11/11/2021   13:58:03  ( -68.87, 148.62)    2.26                25
 11/11/2021   14:48:24   (  68.85, -43.99) 11/11/2021   14:48:30  (  68.87, -43.99)    1.72                 6
 11/11/2021   15:39:07   ( -68.81, 123.38) 11/11/2021   15:39:01  ( -68.81, 123.31)    2.84                 6
 11/11/2021   16:29:53   (  68.80, -69.29) 11/11/2021   16:29:28  (  68.81, -69.31)    1.23                25
 11/11/2021   17:20:37   ( -68.81,  98.00) 11/11/2021   17:19:58  ( -68.80,  98.06)    2.73                39
 11/11/2021   18:11:22   (  68.74, -94.59) 11/11/2021   18:10:26  (  68.75, -94.63)    1.30                56
 11/11/2021   19:02:06   ( -68.76,  72.70) 11/11/2021   19:00:56  ( -68.74,  72.75)    2.73                70
 11/11/2021   19:52:43   (  68.26,-119.33) 11/11/2021   19:51:32  (  68.25,-120.50)   48.20                71
 11/11/2021   20:43:18   ( -67.80,  48.57) 11/11/2021   20:42:11  ( -67.77,  46.27)   96.81                67