Simultaneous Nadir Overpasses (SNOs) between NPP and GCOM-C
TLE Epoch: 2025 9 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)
 09/10/2025   19:22:18   (  68.49,-111.49) 09/10/2025   19:21:05  (  68.50,-112.05)   22.48                73
 09/10/2025   20:12:53   ( -68.03,  56.42) 09/10/2025   20:11:43  ( -68.06,  54.78)   68.60                70
 09/23/2025   08:29:40   (  69.61,  50.25) 09/23/2025   08:30:49  (  69.58,  51.97)   67.09                69
 09/23/2025   09:20:15   ( -69.17,-141.80) 09/23/2025   09:21:27  ( -69.10,-141.32)   20.67                72
 09/23/2025   10:10:56   (  68.92,  25.85) 09/23/2025   10:11:57  (  68.93,  25.84)    1.74                61
 09/23/2025   11:01:40   ( -68.90,-166.81) 09/23/2025   11:02:28  ( -68.89,-166.85)    2.55                48
 09/23/2025   11:52:25   (  68.86,   0.56) 09/23/2025   11:52:55  (  68.88,   0.53)    2.13                30
 09/23/2025   12:43:09   ( -68.85, 167.89) 09/23/2025   12:43:26  ( -68.83, 167.84)    2.58                17
 09/23/2025   13:33:54   (  68.81, -24.74) 09/23/2025   13:33:53  (  68.83, -24.78)    2.51                 1
 09/23/2025   14:24:38   ( -68.79, 142.59) 09/23/2025   14:24:24  ( -68.78, 142.53)    2.65                14
 09/23/2025   15:15:23   (  68.75, -50.05) 09/23/2025   15:14:51  (  68.77, -50.09)    2.89                32
 09/23/2025   16:06:07   ( -68.74, 117.29) 09/23/2025   16:05:22  ( -68.73, 117.23)    2.75                45
 09/23/2025   16:56:52   (  68.70, -75.35) 09/23/2025   16:55:49  (  68.72, -75.39)    3.25                63
 09/23/2025   17:47:35   ( -68.63,  92.06) 09/23/2025   17:46:21  ( -68.62,  91.85)    8.56                74
 09/23/2025   18:38:08   (  67.94, -99.74) 09/23/2025   18:37:00  (  67.96,-101.60)   77.50                68