Simultaneous Nadir Overpasses (SNOs) between NPP and GCOM-C
TLE Epoch: 2021 11 13.  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   09:50:48   ( -69.83,-150.88) 11/24/2021   09:51:55  ( -69.77,-148.57)   89.06                67
 11/24/2021   10:41:22   (  69.18,  17.37) 11/24/2021   10:42:34  (  69.13,  17.90)   21.76                72
 11/24/2021   11:32:01   ( -68.93,-174.97) 11/24/2021   11:33:08  ( -68.92,-175.01)    2.05                67
 11/24/2021   12:22:47   (  68.91,  -7.64) 11/24/2021   12:23:35  (  68.91,  -7.63)    0.29                48
 11/24/2021   13:13:30   ( -68.88, 159.73) 11/24/2021   13:14:06  ( -68.87, 159.68)    2.12                36
 11/24/2021   14:04:16   (  68.86, -32.94) 11/24/2021   14:04:33  (  68.86, -32.94)    0.19                17
 11/24/2021   14:54:59   ( -68.82, 134.42) 11/24/2021   14:55:04  ( -68.81, 134.38)    2.19                 5
 11/24/2021   15:45:45   (  68.81, -58.24) 11/24/2021   15:45:31  (  68.81, -58.24)    0.24                14
 11/24/2021   16:36:28   ( -68.77, 109.12) 11/24/2021   16:36:02  ( -68.76, 109.07)    2.24                26
 11/24/2021   17:27:14   (  68.75, -83.55) 11/24/2021   17:26:29  (  68.76, -83.55)    0.35                45
 11/24/2021   18:17:57   ( -68.72,  83.82) 11/24/2021   18:17:00  ( -68.71,  83.76)    2.28                57
 11/24/2021   19:08:42   (  68.65,-108.78) 11/24/2021   19:07:28  (  68.65,-108.93)    6.05                74
 11/24/2021   19:59:17   ( -68.18,  59.14) 11/24/2021   19:58:06  ( -68.23,  57.90)   51.49                71