Simultaneous Nadir Overpasses (SNOs) between NPP and GCOM-C
TLE Epoch: 2023 1 9.  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)
 01/13/2023   16:04:29   (  69.16, -63.23) 01/13/2023   16:05:38  (  69.09, -61.65)   63.18                69
 01/13/2023   16:55:04   ( -68.69, 104.72) 01/13/2023   16:56:16  ( -68.65, 105.15)   17.76                72
 01/13/2023   17:45:46   (  68.46, -87.67) 01/13/2023   17:46:46  (  68.49, -87.68)    2.66                60
 01/13/2023   18:36:30   ( -68.48,  79.63) 01/13/2023   18:37:16  ( -68.49,  79.69)    2.68                46
 01/13/2023   19:27:15   (  68.41,-112.97) 01/13/2023   19:27:44  (  68.43,-113.00)    1.95                29
 01/13/2023   20:17:59   ( -68.43,  54.32) 01/13/2023   20:18:14  ( -68.43,  54.38)    2.43                15
 01/13/2023   21:08:44   (  68.36,-138.28) 01/13/2023   21:08:42  (  68.37,-138.31)    1.45                 2
 01/13/2023   21:59:28   ( -68.38,  29.01) 01/13/2023   21:59:12  ( -68.37,  29.07)    2.50                16
 01/13/2023   22:50:12   (  68.31,-163.59) 01/13/2023   22:49:39  (  68.31,-163.62)    1.38                33
 01/13/2023   23:40:56   ( -68.33,   3.71) 01/13/2023   23:40:09  ( -68.31,   3.76)    2.86                47
 01/14/2023   00:31:41   (  68.26, 171.10) 01/14/2023   00:30:37  (  68.25, 171.07)    1.78                64
 01/14/2023   01:22:23   ( -68.17, -21.46) 01/14/2023   01:21:09  ( -68.14, -21.69)    9.89                74
 01/14/2023   02:12:57   (  67.50, 146.67) 01/14/2023   02:11:48  (  67.48, 144.89)   75.62                69