Simultaneous Nadir Overpasses (SNOs) between NPP and GCOM-C
TLE Epoch: 2023 6 18.  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)
 06/18/2023   02:57:52   ( -69.39, -46.64) 06/18/2023   02:59:01  ( -69.35, -44.75)   74.03                69
 06/18/2023   03:48:27   (  68.79, 121.50) 06/18/2023   03:49:39  (  68.76, 121.83)   13.84                72
 06/18/2023   04:39:08   ( -68.66, -71.00) 06/18/2023   04:40:11  ( -68.65, -70.94)    2.85                63
 06/18/2023   05:29:53   (  68.59,  96.40) 06/18/2023   05:30:39  (  68.59,  96.37)    1.04                46
 06/18/2023   06:20:36   ( -68.56, -96.25) 06/18/2023   06:21:09  ( -68.59, -96.26)    2.82                33
 06/18/2023   07:11:22   (  68.54,  71.08) 06/18/2023   07:11:37  (  68.53,  71.06)    1.64                15
 06/18/2023   08:02:04   ( -68.52,-121.56) 06/18/2023   08:02:06  ( -68.53,-121.57)    1.14                 2
 06/18/2023   08:52:50   (  68.50,  45.77) 06/18/2023   08:52:34  (  68.47,  45.75)    3.18                16
 06/18/2023   09:43:33   ( -68.47,-146.88) 06/18/2023   09:43:04  ( -68.47,-146.88)    0.56                29
 06/18/2023   10:34:19   (  68.46,  20.45) 06/18/2023   10:33:31  (  68.47,  20.50)    2.58                48
 06/18/2023   11:25:02   ( -68.43,-172.20) 06/18/2023   11:24:02  ( -68.41,-172.19)    2.25                60
 06/18/2023   12:15:45   (  68.25,  -4.66) 06/18/2023   12:14:32  (  68.25,  -5.02)   14.63                73
 06/18/2023   13:06:20   ( -67.80, 163.23) 06/18/2023   13:05:10  ( -67.81, 161.82)   59.13                70
 07/01/2023   02:13:12   ( -69.46, -35.59) 07/01/2023   02:14:20  ( -69.39, -33.54)   80.54                68
 07/01/2023   03:03:45   (  68.81, 132.61) 07/01/2023   03:04:58  (  68.73, 132.95)   16.49                73
 07/01/2023   03:54:25   ( -68.62, -59.81) 07/01/2023   03:55:30  ( -68.63, -59.80)    2.11                65
 07/01/2023   04:45:11   (  68.61, 107.51) 07/01/2023   04:45:57  (  68.62, 107.56)    2.51                46
 07/01/2023   05:35:54   ( -68.57, -85.13) 07/01/2023   05:36:28  ( -68.57, -85.12)    0.36                34
 07/01/2023   06:26:40   (  68.57,  82.19) 07/01/2023   06:26:55  (  68.56,  82.25)    2.65                15
 07/01/2023   07:17:23   ( -68.53,-110.45) 07/01/2023   07:17:26  ( -68.51,-110.43)    1.83                 3
 07/01/2023   08:08:08   (  68.47,  56.94) 07/01/2023   08:07:53  (  68.50,  56.93)    2.98                15
 07/01/2023   08:58:51   ( -68.43,-135.69) 07/01/2023   08:58:24  ( -68.45,-135.75)    3.19                27
 07/01/2023   09:49:37   (  68.43,  31.62) 07/01/2023   09:48:51  (  68.44,  31.62)    1.01                46
 07/01/2023   10:40:20   ( -68.39,-161.01) 07/01/2023   10:39:22  ( -68.39,-161.06)    2.12                58
 07/01/2023   11:31:04   (  68.28,   6.44) 07/01/2023   11:29:50  (  68.32,   6.23)    9.90                74
 07/01/2023   12:21:40   ( -67.86, 174.28) 07/01/2023   12:20:29  ( -67.85, 173.02)   52.95                71