Simultaneous Nadir Overpasses (SNOs) between NPP and GCOM-C
TLE Epoch: 2022 3 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)
 03/21/2022   12:27:38   (  69.35,  -9.50) 03/21/2022   12:28:47  (  69.31,  -7.87)   64.18                69
 03/21/2022   13:18:13   ( -68.90, 158.45) 03/21/2022   13:19:26  ( -68.82, 158.84)   17.63                73
 03/21/2022   14:08:55   (  68.67, -33.93) 03/21/2022   14:09:56  (  68.66, -33.99)    2.42                61
 03/21/2022   14:59:38   ( -68.64, 133.43) 03/21/2022   15:00:26  ( -68.66, 133.39)    3.25                48
 03/21/2022   15:50:24   (  68.62, -59.24) 03/21/2022   15:50:54  (  68.61, -59.29)    2.46                30
 03/21/2022   16:41:07   ( -68.59, 108.12) 03/21/2022   16:41:24  ( -68.61, 108.08)    2.68                17
 03/21/2022   17:31:53   (  68.57, -84.55) 03/21/2022   17:31:52  (  68.55, -84.60)    2.62                 1
 03/21/2022   18:22:36   ( -68.54,  82.81) 03/21/2022   18:22:22  ( -68.56,  82.78)    2.12                14
 03/21/2022   19:13:22   (  68.52,-109.86) 03/21/2022   19:12:50  (  68.50,-109.91)    2.89                32
 03/21/2022   20:04:05   ( -68.49,  57.50) 03/21/2022   20:03:20  ( -68.50,  57.47)    1.55                45
 03/21/2022   20:54:51   (  68.47,-135.17) 03/21/2022   20:53:48  (  68.45,-135.21)    3.24                63
 03/21/2022   21:45:33   ( -68.39,  32.25) 03/21/2022   21:44:19  ( -68.39,  32.09)    6.59                74
 03/21/2022   22:36:07   (  67.72,-159.60) 03/21/2022   22:34:58  (  67.74,-161.33)   73.12                69