Simultaneous Nadir Overpasses (SNOs) between NPP and GCOM-C
TLE Epoch: 2023 4 25.  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   ( -69.34, -65.65) 04/27/2023   04:15:56  ( -69.27, -64.04)   63.91                69
 04/27/2023   05:05:21   (  68.69, 102.56) 04/27/2023   05:06:34  (  68.68, 102.55)    1.34                73
 04/27/2023   05:56:04   ( -68.66, -90.09) 04/27/2023   05:57:04  ( -68.67, -90.08)    1.45                60
 04/27/2023   06:46:50   (  68.65,  77.24) 04/27/2023   06:47:32  (  68.62,  77.24)    3.08                42
 04/27/2023   07:37:33   ( -68.62,-115.40) 04/27/2023   07:38:02  ( -68.62,-115.39)    0.62                29
 04/27/2023   08:28:19   (  68.60,  51.93) 04/27/2023   08:28:29  (  68.61,  51.99)    2.93                10
 04/27/2023   09:19:02   ( -68.58,-140.72) 04/27/2023   09:19:00  ( -68.56,-140.71)    2.19                 2
 04/27/2023   10:09:48   (  68.56,  26.61) 04/27/2023   10:09:27  (  68.55,  26.68)    2.86                21
 04/27/2023   11:00:30   ( -68.48,-165.97) 04/27/2023   10:59:58  ( -68.50,-166.02)    2.97                32
 04/27/2023   11:51:16   (  68.46,   1.36) 04/27/2023   11:50:25  (  68.49,   1.36)    3.61                51
 04/27/2023   12:41:59   ( -68.43, 168.71) 04/27/2023   12:40:56  ( -68.44, 168.67)    1.95                63
 04/27/2023   13:32:40   (  68.15, -23.61) 04/27/2023   13:31:28  (  68.16, -24.29)   28.32                72
 04/27/2023   14:23:15   ( -67.69, 144.27) 04/27/2023   14:22:06  ( -67.73, 142.55)   72.82                69