Simultaneous Nadir Overpasses (SNOs) between NPP and GCOM-C
TLE Epoch: 2021 11 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)
 11/24/2021   10:41:16   (  69.57,  16.96) 11/24/2021   10:42:26  (  69.52,  18.45)   58.21                70
 11/24/2021   11:31:51   ( -69.12,-175.08) 11/24/2021   11:33:04  ( -69.09,-174.77)   12.48                73
 11/24/2021   12:22:35   (  69.00,  -7.60) 11/24/2021   12:23:33  (  68.99,  -7.53)    2.89                58
 11/24/2021   13:13:17   ( -68.92, 159.83) 11/24/2021   13:14:04  ( -68.93, 159.77)    2.80                47
 11/24/2021   14:04:04   (  68.95, -32.91) 11/24/2021   14:04:31  (  68.93, -32.84)    3.55                27
 11/24/2021   14:54:46   ( -68.87, 134.51) 11/24/2021   14:55:02  ( -68.88, 134.46)    2.16                16
 11/24/2021   15:45:32   (  68.85, -58.15) 11/24/2021   15:45:29  (  68.88, -58.15)    2.98                 3
 11/24/2021   16:36:15   ( -68.83, 109.20) 11/24/2021   16:36:00  ( -68.83, 109.16)    1.71                15
 11/24/2021   17:27:01   (  68.81, -83.47) 11/24/2021   17:26:27  (  68.83, -83.45)    2.19                34
 11/24/2021   18:17:44   ( -68.79,  83.89) 11/24/2021   18:16:58  ( -68.78,  83.85)    1.64                46
 11/24/2021   19:08:30   (  68.77,-108.78) 11/24/2021   19:07:25  (  68.78,-108.76)    1.52                65
 11/24/2021   19:59:11   ( -68.63,  58.71) 11/24/2021   19:57:57  ( -68.67,  58.47)   10.55                74
 11/24/2021   20:49:45   (  67.97,-133.12) 11/24/2021   20:48:37  (  67.97,-135.04)   79.97                68