Simultaneous Nadir Overpasses (SNOs) between NPP and GCOM-C
TLE Epoch: 2023 12 22.  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   ( -69.39,-113.42) 12/29/2023   07:24:30  ( -69.30,-111.63)   70.90                69
 12/29/2023   08:13:55   (  68.74,  54.78) 12/29/2023   08:15:08  (  68.70,  54.95)    7.79                73
 12/29/2023   09:04:37   ( -68.65,-137.77) 12/29/2023   09:05:39  ( -68.65,-137.75)    1.04                62
 12/29/2023   09:55:22   (  68.58,  29.62) 12/29/2023   09:56:07  (  68.59,  29.56)    2.55                45
 12/29/2023   10:46:06   ( -68.59,-163.08) 12/29/2023   10:46:37  ( -68.59,-163.07)    1.21                31
 12/29/2023   11:36:52   (  68.58,   4.24) 12/29/2023   11:37:04  (  68.58,   4.31)    2.88                12
 12/29/2023   12:27:35   ( -68.54, 171.61) 12/29/2023   12:27:35  ( -68.52, 171.62)    2.15                 0
 12/29/2023   13:18:21   (  68.53, -21.06) 12/29/2023   13:18:02  (  68.52, -21.00)    2.90                19
 12/29/2023   14:09:04   ( -68.49, 146.30) 12/29/2023   14:08:33  ( -68.46, 146.30)    3.25                31
 12/29/2023   14:59:50   (  68.48, -46.37) 12/29/2023   14:59:00  (  68.45, -46.32)    3.39                50
 12/29/2023   15:50:33   ( -68.44, 121.00) 12/29/2023   15:49:30  ( -68.45, 121.06)    2.89                63
 12/29/2023   16:41:15   (  68.21, -71.40) 12/29/2023   16:40:02  (  68.18, -71.91)   21.41                73
 12/29/2023   17:31:50   ( -67.74,  96.50) 12/29/2023   17:30:40  ( -67.74,  94.93)   66.00                70