Simultaneous Nadir Overpasses (SNOs) between NPP and GCOM-C
TLE Epoch: 2023 4 10.  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)
 04/14/2023   04:59:24   ( -69.21, -76.76) 04/14/2023   05:00:34  ( -69.15, -75.34)   56.59                70
 04/14/2023   05:49:59   (  68.60,  91.39) 04/14/2023   05:51:11  (  68.61,  91.33)    2.51                72
 04/14/2023   06:40:43   ( -68.63,-101.33) 04/14/2023   06:41:41  ( -68.61,-101.30)    2.62                58
 04/14/2023   07:31:28   (  68.55,  66.08) 04/14/2023   07:32:09  (  68.55,  66.02)    2.52                41
 04/14/2023   08:22:12   ( -68.58,-126.64) 04/14/2023   08:22:39  ( -68.55,-126.61)    3.18                27
 04/14/2023   09:12:57   (  68.50,  40.77) 04/14/2023   09:13:07  (  68.49,  40.70)    2.73                10
 04/14/2023   10:03:40   ( -68.47,-151.88) 04/14/2023   10:03:37  ( -68.50,-151.92)    2.86                 3
 04/14/2023   10:54:26   (  68.45,  15.46) 04/14/2023   10:54:05  (  68.44,  15.39)    3.09                21
 04/14/2023   11:45:09   ( -68.42,-177.19) 04/14/2023   11:44:35  ( -68.44,-177.23)    2.37                34
 04/14/2023   12:35:56   (  68.45,  -9.92) 04/14/2023   12:35:02  (  68.43,  -9.85)    3.48                54
 04/14/2023   13:26:38   ( -68.37, 157.51) 04/14/2023   13:25:33  ( -68.38, 157.46)    2.02                65
 04/14/2023   14:17:18   (  68.03, -34.74) 04/14/2023   14:16:06  (  68.05, -35.57)   34.50                72
 04/14/2023   15:07:53   ( -67.57, 133.14) 04/14/2023   15:06:44  ( -67.62, 131.28)   78.83                69