Simultaneous Nadir Overpasses (SNOs) between NPP and GCOM-C
TLE Epoch: 2023 2 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)
 02/21/2023   12:10:01   (  69.39,  -4.82) 02/21/2023   12:11:09  (  69.32,  -2.72)   82.72                68
 02/21/2023   13:00:36   ( -68.93, 163.14) 02/21/2023   13:01:47  ( -68.89, 164.06)   37.03                71
 02/21/2023   13:51:15   (  68.55, -29.03) 02/21/2023   13:52:20  (  68.56, -28.98)    2.41                65
 02/21/2023   14:41:57   ( -68.51, 138.34) 02/21/2023   14:42:50  ( -68.51, 138.32)    0.76                53
 02/21/2023   15:32:43   (  68.50, -54.34) 02/21/2023   15:33:17  (  68.50, -54.29)    1.96                34
 02/21/2023   16:23:26   ( -68.46, 113.02) 02/21/2023   16:23:48  ( -68.45, 113.01)    1.75                22
 02/21/2023   17:14:12   (  68.45, -79.65) 02/21/2023   17:14:15  (  68.44, -79.60)    2.11                 3
 02/21/2023   18:04:55   ( -68.42,  87.71) 02/21/2023   18:04:46  ( -68.39,  87.70)    2.83                 9
 02/21/2023   18:55:41   (  68.40,-104.96) 02/21/2023   18:55:13  (  68.39,-104.91)    2.78                28
 02/21/2023   19:46:24   ( -68.37,  62.40) 02/21/2023   19:45:43  ( -68.39,  62.46)    3.36                41
 02/21/2023   20:37:09   (  68.30,-130.21) 02/21/2023   20:36:11  (  68.33,-130.22)    3.06                58
 02/21/2023   21:27:53   ( -68.32,  37.08) 02/21/2023   21:26:41  ( -68.33,  37.15)    2.94                72
 02/21/2023   22:18:29   (  67.77,-154.91) 02/21/2023   22:17:18  (  67.78,-156.14)   51.80                71
 02/21/2023   23:09:04   ( -67.31,  12.97) 02/21/2023   23:07:57  ( -67.30,  10.66)   99.12                67