Simultaneous Nadir Overpasses (SNOs) between NPP and GCOM-C
TLE Epoch: 2023 3 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)
 03/19/2023   08:09:19   ( -69.25,-124.38) 03/19/2023   08:10:28  ( -69.20,-122.72)   65.54                69
 03/19/2023   08:59:53   (  68.59,  43.84) 03/19/2023   09:01:06  (  68.60,  43.86)    1.66                73
 03/19/2023   09:50:36   ( -68.56,-148.80) 03/19/2023   09:51:37  ( -68.55,-148.83)    1.70                61
 03/19/2023   10:41:22   (  68.54,  18.53) 03/19/2023   10:42:04  (  68.54,  18.54)    0.57                42
 03/19/2023   11:32:05   ( -68.51,-174.11) 03/19/2023   11:32:35  ( -68.49,-174.15)    2.79                30
 03/19/2023   12:22:51   (  68.48,  -6.77) 03/19/2023   12:23:02  (  68.48,  -6.77)    0.72                11
 03/19/2023   13:13:34   ( -68.45, 160.59) 03/19/2023   13:13:32  ( -68.48, 160.60)    2.84                 2
 03/19/2023   14:04:20   (  68.43, -32.08) 03/19/2023   14:04:00  (  68.41, -32.09)    1.81                20
 03/19/2023   14:55:03   ( -68.40, 135.28) 03/19/2023   14:54:30  ( -68.42, 135.29)    1.77                33
 03/19/2023   15:45:49   (  68.38, -57.38) 03/19/2023   15:44:58  (  68.35, -57.41)    2.93                51
 03/19/2023   16:36:32   ( -68.35, 109.98) 03/19/2023   16:35:28  ( -68.35, 109.97)    0.79                64
 03/19/2023   17:27:13   (  68.05, -82.34) 03/19/2023   17:26:00  (  68.07, -83.00)   27.20                73
 03/19/2023   18:17:48   ( -67.59,  85.54) 03/19/2023   18:16:39  ( -67.59,  83.79)   74.42                69