Simultaneous Nadir Overpasses (SNOs) between NPP and GCOM-C
TLE Epoch: 2022 12 6.  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)
 12/18/2022   20:05:03   ( -69.14,  56.59) 12/18/2022   20:06:13  ( -69.08,  58.17)   63.05                70
 12/18/2022   20:55:38   (  68.54,-135.28) 12/18/2022   20:56:50  (  68.53,-135.17)    4.72                72
 12/18/2022   21:46:20   ( -68.50,  32.09) 12/18/2022   21:47:20  ( -68.48,  32.15)    3.16                60
 12/18/2022   22:37:05   (  68.43,-160.51) 12/18/2022   22:37:48  (  68.42,-160.55)    1.95                43
 12/18/2022   23:27:49   ( -68.45,   6.78) 12/18/2022   23:28:18  ( -68.43,   6.84)    3.21                29
 12/19/2022   00:18:34   (  68.38, 174.18) 12/19/2022   00:18:46  (  68.36, 174.14)    2.30                12
 12/19/2022   01:09:18   ( -68.39, -18.52) 12/19/2022   01:09:16  ( -68.37, -18.47)    3.32                 2
 12/19/2022   02:00:03   (  68.32, 148.88) 12/19/2022   01:59:44  (  68.30, 148.83)    2.63                19
 12/19/2022   02:50:46   ( -68.29, -43.76) 12/19/2022   02:50:14  ( -68.31, -43.78)    3.27                32
 12/19/2022   03:41:32   (  68.27, 123.57) 12/19/2022   03:40:42  (  68.25, 123.53)    2.96                50
 12/19/2022   04:32:15   ( -68.23, -69.06) 12/19/2022   04:31:12  ( -68.26, -69.09)    3.01                63
 12/19/2022   05:22:56   (  67.95,  98.60) 12/19/2022   05:21:44  (  67.97,  97.95)   27.63                72
 12/19/2022   06:13:32   ( -67.53, -93.57) 12/19/2022   06:12:22  ( -67.55, -95.19)   68.85                70