Simultaneous Nadir Overpasses (SNOs) between NPP and GCOM-C
TLE Epoch: 2023 4 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)
 04/27/2023   04:14:47   ( -69.31, -65.60) 04/27/2023   04:15:57  ( -69.25, -64.06)   60.75                70
 04/27/2023   05:05:22   (  68.72, 102.52) 04/27/2023   05:06:34  (  68.70, 102.59)    2.92                72
 04/27/2023   05:56:05   ( -68.68, -90.11) 04/27/2023   05:57:05  ( -68.65, -90.10)    2.92                60
 04/27/2023   06:46:50   (  68.62,  77.28) 04/27/2023   06:47:32  (  68.64,  77.27)    2.72                42
 04/27/2023   07:37:33   ( -68.58,-115.36) 04/27/2023   07:38:03  ( -68.59,-115.42)    2.80                30
 04/27/2023   08:28:19   (  68.58,  51.96) 04/27/2023   08:28:30  (  68.58,  51.96)    0.95                11
 04/27/2023   09:19:02   ( -68.54,-140.67) 04/27/2023   09:19:01  ( -68.54,-140.73)    2.40                 1
 04/27/2023   10:09:48   (  68.53,  26.64) 04/27/2023   10:09:28  (  68.52,  26.64)    0.87                20
 04/27/2023   11:00:31   ( -68.50,-165.99) 04/27/2023   10:59:59  ( -68.48,-166.05)    3.13                32
 04/27/2023   11:51:17   (  68.49,   1.33) 04/27/2023   11:50:26  (  68.46,   1.33)    2.65                51
 04/27/2023   12:42:00   ( -68.45, 168.69) 04/27/2023   12:40:56  ( -68.47, 168.71)    2.17                64
 04/27/2023   13:32:41   (  68.18, -23.65) 04/27/2023   13:31:28  (  68.19, -24.26)   25.50                73
 04/27/2023   14:23:16   ( -67.71, 144.25) 04/27/2023   14:22:07  ( -67.71, 142.52)   72.83                69