Simultaneous Nadir Overpasses (SNOs) between NPP and GCOM-C
TLE Epoch: 2025 10 13.  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)
 10/19/2025   05:19:54   (  69.51,  97.92) 10/19/2025   05:21:04  (  69.43,  99.31)   54.93                70
 10/19/2025   06:10:29   ( -69.03, -94.08) 10/19/2025   06:11:42  ( -68.99, -93.92)    7.30                73
 10/19/2025   07:01:13   (  68.93,  73.37) 10/19/2025   07:02:10  (  68.94,  73.39)    1.67                57
 10/19/2025   07:51:57   ( -68.92,-119.31) 10/19/2025   07:52:40  ( -68.93,-119.24)    3.17                43
 10/19/2025   08:42:42   (  68.87,  48.07) 10/19/2025   08:43:08  (  68.88,  48.08)    0.98                26
 10/19/2025   09:33:26   ( -68.87,-144.61) 10/19/2025   09:33:38  ( -68.88,-144.55)    2.61                12
 10/19/2025   10:24:11   (  68.82,  22.76) 10/19/2025   10:24:06  (  68.82,  22.77)    0.31                 5
 10/19/2025   11:14:55   ( -68.82,-169.91) 10/19/2025   11:14:36  ( -68.82,-169.86)    2.13                19
 10/19/2025   12:05:40   (  68.77,  -2.54) 10/19/2025   12:05:04  (  68.77,  -2.55)    0.37                36
 10/19/2025   12:56:24   ( -68.77, 164.78) 10/19/2025   12:55:34  ( -68.76, 164.83)    1.79                50
 10/19/2025   13:47:09   (  68.72, -27.85) 10/19/2025   13:46:02  (  68.71, -27.86)    1.02                67
 10/19/2025   14:37:49   ( -68.50, 139.76) 10/19/2025   14:36:36  ( -68.49, 139.23)   21.63                73
 10/19/2025   15:28:23   (  67.86, -52.11) 10/19/2025   15:27:15  (  67.84, -54.20)   87.75                68