Simultaneous Nadir Overpasses (SNOs) between NPP and GCOM-C
TLE Epoch: 2023 9 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)
 09/16/2023   17:32:57   (  69.36, -85.60) 09/16/2023   17:34:05  (  69.29, -83.73)   73.48                68
 09/16/2023   18:23:32   ( -68.89,  82.37) 09/16/2023   18:24:44  ( -68.80,  82.98)   26.41                72
 09/16/2023   19:14:12   (  68.56,-109.89) 09/16/2023   19:15:15  (  68.59,-109.92)    2.88                63
 09/16/2023   20:04:56   ( -68.58,  57.41) 09/16/2023   20:05:45  ( -68.58,  57.45)    1.63                49
 09/16/2023   20:55:41   (  68.52,-135.20) 09/16/2023   20:56:13  (  68.52,-135.24)    1.59                32
 09/16/2023   21:46:25   ( -68.54,  32.09) 09/16/2023   21:46:43  ( -68.52,  32.13)    2.40                18
 09/16/2023   22:37:10   (  68.47,-160.52) 09/16/2023   22:37:11  (  68.46,-160.55)    1.84                 1
 09/16/2023   23:27:53   ( -68.44,   6.85) 09/16/2023   23:27:41  ( -68.46,   6.82)    2.66                12
 09/17/2023   00:18:39   (  68.43, 174.17) 09/17/2023   00:18:09  (  68.40, 174.13)    3.31                30
 09/17/2023   01:09:22   ( -68.39, -18.47) 09/17/2023   01:08:39  ( -68.40, -18.50)    1.23                43
 09/17/2023   02:00:08   (  68.39, 148.85) 09/17/2023   01:59:06  (  68.40, 148.89)    1.93                62
 09/17/2023   02:50:51   ( -68.35, -43.79) 09/17/2023   02:49:37  ( -68.34, -43.81)    1.57                74
 09/17/2023   03:41:25   (  67.69, 124.34) 09/17/2023   03:40:15  (  67.74, 122.83)   63.92                70