Simultaneous Nadir Overpasses (SNOs) between NPP and GCOM-C
TLE Epoch: 2022 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)
 03/21/2022   12:27:38   (  69.34,  -9.48) 03/21/2022   12:28:48  (  69.27,  -7.92)   61.61                70
 03/21/2022   13:18:13   ( -68.88, 158.47) 03/21/2022   13:19:26  ( -68.84, 158.86)   16.42                73
 03/21/2022   14:08:56   (  68.70, -33.98) 03/21/2022   14:09:56  (  68.68, -33.96)    2.78                60
 03/21/2022   14:59:39   ( -68.68, 133.38) 03/21/2022   15:00:26  ( -68.68, 133.41)    1.29                47
 03/21/2022   15:50:25   (  68.66, -59.29) 03/21/2022   15:50:54  (  68.63, -59.27)    3.38                29
 03/21/2022   16:41:08   ( -68.63, 108.07) 03/21/2022   16:41:24  ( -68.62, 108.10)    1.56                16
 03/21/2022   17:31:53   (  68.55, -84.53) 03/21/2022   17:31:52  (  68.57, -84.58)    2.90                 1
 03/21/2022   18:22:37   ( -68.58,  82.76) 03/21/2022   18:22:22  ( -68.57,  82.80)    1.99                15
 03/21/2022   19:13:22   (  68.51,-109.84) 03/21/2022   19:12:50  (  68.52,-109.88)    2.37                32
 03/21/2022   20:04:06   ( -68.53,  57.44) 03/21/2022   20:03:20  ( -68.52,  57.49)    2.52                46
 03/21/2022   20:54:51   (  68.46,-135.15) 03/21/2022   20:53:48  (  68.47,-135.19)    1.87                63
 03/21/2022   21:45:33   ( -68.38,  32.27) 03/21/2022   21:44:19  ( -68.41,  32.11)    7.43                74
 03/21/2022   22:36:07   (  67.71,-159.58) 03/21/2022   22:34:58  (  67.76,-161.31)   73.24                69