Simultaneous Nadir Overpasses (SNOs) between NPP and GCOM-C
TLE Epoch: 2022 4 15.  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)
 04/16/2022   11:49:26   ( -69.32,-179.92) 04/16/2022   11:50:35  ( -69.26,-178.29)   64.34                69
 04/16/2022   12:40:00   (  68.66, -11.70) 04/16/2022   12:41:13  (  68.67, -11.70)    1.75                73
 04/16/2022   13:30:43   ( -68.63, 155.65) 04/16/2022   13:31:44  ( -68.61, 155.60)    2.96                61
 04/16/2022   14:21:29   (  68.61, -37.01) 04/16/2022   14:22:11  (  68.62, -37.01)    0.80                42
 04/16/2022   15:12:12   ( -68.59, 130.34) 04/16/2022   15:12:41  ( -68.61, 130.36)    3.01                29
 04/16/2022   16:02:58   (  68.56, -62.33) 04/16/2022   16:03:09  (  68.56, -62.32)    0.37                11
 04/16/2022   16:53:41   ( -68.54, 105.02) 04/16/2022   16:53:39  ( -68.56, 105.05)    2.23                 2
 04/16/2022   17:44:27   (  68.52, -87.64) 04/16/2022   17:44:07  (  68.51, -87.63)    1.25                20
 04/16/2022   18:35:10   ( -68.50,  79.71) 04/16/2022   18:34:37  ( -68.50,  79.74)    1.68                33
 04/16/2022   19:25:56   (  68.47,-112.95) 04/16/2022   19:25:05  (  68.45,-112.94)    2.23                51
 04/16/2022   20:16:39   ( -68.45,  54.40) 04/16/2022   20:15:35  ( -68.45,  54.44)    1.61                64
 04/16/2022   21:07:20   (  68.16,-137.92) 04/16/2022   21:06:07  (  68.18,-138.52)   25.01                73
 04/16/2022   21:57:55   ( -67.70,  29.96) 04/16/2022   21:56:46  ( -67.69,  28.25)   72.19                69