Simultaneous Nadir Overpasses (SNOs) between NPP and GCOM-C
TLE Epoch: 2022 12 19.  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)
 12/19/2022   02:00:04   (  68.34, 148.85) 12/19/2022   01:59:44  (  68.31, 148.85)    3.36                20
 12/19/2022   02:50:47   ( -68.32, -43.81) 12/19/2022   02:50:14  ( -68.31, -43.78)    1.42                33
 12/19/2022   03:41:33   (  68.29, 123.54) 12/19/2022   03:40:41  (  68.31, 123.61)    3.58                52
 12/19/2022   04:32:16   ( -68.27, -69.11) 12/19/2022   04:31:12  ( -68.26, -69.09)    1.61                64
 12/19/2022   05:22:57   (  67.97,  98.58) 12/19/2022   05:21:44  (  67.98,  97.96)   25.83                73
 12/19/2022   06:13:32   ( -67.52, -93.55) 12/19/2022   06:12:22  ( -67.55, -95.19)   69.98                70
 12/31/2022   18:30:05   (  68.86, -99.27) 12/31/2022   18:31:16  (  68.80, -98.43)   34.37                71
 12/31/2022   19:20:42   ( -68.49,  68.53) 12/31/2022   19:21:52  ( -68.48,  68.53)    1.28                70
 12/31/2022   20:11:28   (  68.48,-124.14) 12/31/2022   20:12:19  (  68.47,-124.09)    2.34                51
 12/31/2022   21:02:11   ( -68.44,  43.23) 12/31/2022   21:02:50  ( -68.43,  43.22)    1.85                39
 12/31/2022   21:52:57   (  68.43,-149.45) 12/31/2022   21:53:17  (  68.41,-149.41)    2.53                20
 12/31/2022   22:43:40   ( -68.39,  17.92) 12/31/2022   22:43:48  ( -68.37,  17.91)    2.44                 8
 12/31/2022   23:34:26   (  68.38,-174.76) 12/31/2022   23:34:15  (  68.36,-174.72)    2.86                11
 01/01/2023   00:25:09   ( -68.34,  -7.39) 01/01/2023   00:24:46  ( -68.31,  -7.40)    3.02                23
 01/01/2023   01:15:55   (  68.32, 159.94) 01/01/2023   01:15:13  (  68.30, 159.97)    3.28                42
 01/01/2023   02:06:38   ( -68.28, -32.69) 01/01/2023   02:05:43  ( -68.31, -32.64)    3.25                55
 01/01/2023   02:57:23   (  68.22, 134.70) 01/01/2023   02:56:11  (  68.24, 134.66)    2.92                72
 01/01/2023   03:48:00   ( -67.86, -57.52) 01/01/2023   03:46:48  ( -67.87, -58.42)   37.66                72