Simultaneous Nadir Overpasses (SNOs) between NPP and GCOM-C
TLE Epoch: 2023 12 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)
 12/29/2023   07:23:21   ( -69.38,-113.41) 12/29/2023   07:24:30  ( -69.30,-111.63)   70.50                69
 12/29/2023   08:13:55   (  68.73,  54.80) 12/29/2023   08:15:08  (  68.70,  54.95)    6.94                73
 12/29/2023   09:04:37   ( -68.64,-137.77) 12/29/2023   09:05:39  ( -68.65,-137.75)    0.91                62
 12/29/2023   09:55:22   (  68.57,  29.63) 12/29/2023   09:56:07  (  68.59,  29.56)    3.31                45
 12/29/2023   10:46:06   ( -68.59,-163.07) 12/29/2023   10:46:37  ( -68.58,-163.07)    0.65                31
 12/29/2023   11:36:52   (  68.57,   4.25) 12/29/2023   11:37:04  (  68.58,   4.31)    2.56                12
 12/29/2023   12:27:35   ( -68.54, 171.62) 12/29/2023   12:27:35  ( -68.52, 171.62)    1.74                 0
 12/29/2023   13:18:21   (  68.52, -21.05) 12/29/2023   13:18:02  (  68.52, -21.00)    2.17                19
 12/29/2023   14:09:04   ( -68.49, 146.31) 12/29/2023   14:08:33  ( -68.46, 146.30)    2.93                31
 12/29/2023   14:59:50   (  68.47, -46.36) 12/29/2023   14:59:00  (  68.46, -46.32)    2.46                50
 12/29/2023   15:50:33   ( -68.44, 121.00) 12/29/2023   15:49:30  ( -68.45, 121.05)    2.81                63
 12/29/2023   16:41:15   (  68.20, -71.39) 12/29/2023   16:40:02  (  68.18, -71.91)   21.64                73
 12/29/2023   17:31:50   ( -67.74,  96.51) 12/29/2023   17:30:40  ( -67.74,  94.93)   66.35                70