Simultaneous Nadir Overpasses (SNOs) between NPP and GCOM-C
TLE Epoch: 2022 12 10.  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)
 12/18/2022   20:05:03   ( -69.16,  56.56) 12/18/2022   20:06:12  ( -69.09,  58.19)   65.15                69
 12/18/2022   20:55:37   (  68.50,-135.24) 12/18/2022   20:56:50  (  68.49,-135.22)    1.80                73
 12/18/2022   21:46:20   ( -68.47,  32.13) 12/18/2022   21:47:20  ( -68.49,  32.17)    3.21                60
 12/18/2022   22:37:06   (  68.45,-160.54) 12/18/2022   22:37:48  (  68.43,-160.53)    2.03                42
 12/18/2022   23:27:49   ( -68.42,   6.82) 12/18/2022   23:28:18  ( -68.44,   6.86)    2.85                29
 12/19/2022   00:18:35   (  68.40, 174.15) 12/19/2022   00:18:46  (  68.38, 174.16)    2.32                11
 12/19/2022   01:09:18   ( -68.36, -18.48) 12/19/2022   01:09:16  ( -68.38, -18.45)    2.49                 2
 12/19/2022   02:00:04   (  68.34, 148.85) 12/19/2022   01:59:44  (  68.32, 148.85)    2.64                20
 12/19/2022   02:50:47   ( -68.31, -43.79) 12/19/2022   02:50:14  ( -68.33, -43.76)    2.15                33
 12/19/2022   03:41:33   (  68.29, 123.54) 12/19/2022   03:40:42  (  68.26, 123.54)    2.97                51
 12/19/2022   04:32:16   ( -68.26, -69.10) 12/19/2022   04:31:12  ( -68.27, -69.07)    1.82                64
 12/19/2022   05:22:57   (  67.97,  98.58) 12/19/2022   05:21:44  (  67.99,  97.96)   25.74                73
 12/19/2022   06:13:32   ( -67.50, -93.53) 12/19/2022   06:12:23  ( -67.51, -95.24)   72.59                69