Simultaneous Nadir Overpasses (SNOs) between NPP and GCOM-C
TLE Epoch: 2023 3 20.  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)
 04/01/2023   04:52:59   (  69.40, 104.55) 04/01/2023   04:54:07  (  69.34, 106.54)   78.06                68
 04/01/2023   05:43:34   ( -68.93, -87.48) 04/01/2023   05:44:46  ( -68.86, -86.74)   30.61                72
 04/01/2023   06:34:14   (  68.60,  80.28) 04/01/2023   06:35:18  (  68.58,  80.27)    2.34                64
 04/01/2023   07:24:57   ( -68.56,-112.35) 04/01/2023   07:25:48  ( -68.58,-112.35)    2.11                51
 04/01/2023   08:15:43   (  68.54,  54.98) 04/01/2023   08:16:15  (  68.57,  55.02)    2.99                32
 04/01/2023   09:06:26   ( -68.51,-137.66) 04/01/2023   09:06:46  ( -68.52,-137.67)    0.85                20
 04/01/2023   09:57:12   (  68.49,  29.67) 04/01/2023   09:57:13  (  68.50,  29.70)    1.63                 1
 04/01/2023   10:47:55   ( -68.46,-162.96) 04/01/2023   10:47:44  ( -68.45,-162.98)    1.01                11
 04/01/2023   11:38:41   (  68.44,   4.37) 04/01/2023   11:38:11  (  68.44,   4.38)    0.77                30
 04/01/2023   12:29:24   ( -68.41, 171.73) 04/01/2023   12:28:42  ( -68.39, 171.70)    2.31                42
 04/01/2023   13:20:10   (  68.39, -20.94) 04/01/2023   13:19:09  (  68.37, -20.93)    1.66                61
 04/01/2023   14:10:53   ( -68.35, 146.42) 04/01/2023   14:09:39  ( -68.38, 146.45)    2.98                74
 04/01/2023   15:01:27   (  67.69, -45.43) 04/01/2023   15:00:18  (  67.71, -46.99)   65.91                69