Simultaneous Nadir Overpasses (SNOs) between NPP and GCOM-C
TLE Epoch: 2022 12 17.  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   ( -69.16,  56.57) 12/18/2022   20:06:12  ( -69.09,  58.20)   64.89                69
 12/18/2022   20:55:37   (  68.49,-135.22) 12/18/2022   20:56:50  (  68.50,-135.20)    1.49                73
 12/18/2022   21:46:19   ( -68.46,  32.13) 12/18/2022   21:47:20  ( -68.45,  32.10)    2.31                61
 12/18/2022   22:37:05   (  68.44,-160.52) 12/18/2022   22:37:47  (  68.44,-160.51)    1.08                42
 12/18/2022   23:27:48   ( -68.41,   6.83) 12/18/2022   23:28:18  ( -68.39,   6.79)    2.69                30
 12/19/2022   00:18:34   (  68.38, 174.17) 12/19/2022   00:18:45  (  68.39, 174.18)    0.68                11
 12/19/2022   01:09:17   ( -68.36, -18.48) 12/19/2022   01:09:16  ( -68.33, -18.52)    3.05                 1
 12/19/2022   02:00:03   (  68.33, 148.87) 12/19/2022   01:59:43  (  68.33, 148.87)    0.29                20
 12/19/2022   02:50:46   ( -68.30, -43.78) 12/19/2022   02:50:13  ( -68.33, -43.76)    3.27                33
 12/19/2022   03:41:32   (  68.28, 123.56) 12/19/2022   03:40:41  (  68.27, 123.56)    0.10                51
 12/19/2022   04:32:15   ( -68.25, -69.09) 12/19/2022   04:31:11  ( -68.27, -69.07)    2.92                64
 12/19/2022   05:22:56   (  67.95,  98.60) 12/19/2022   05:21:44  (  67.95,  97.91)   28.57                72
 12/19/2022   06:13:31   ( -67.50, -93.53) 12/19/2022   06:12:22  ( -67.51, -95.24)   72.70                69