Simultaneous Nadir Overpasses (SNOs) between NPP and GCOM-C
TLE Epoch: 2022 12 27.  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)
 12/31/2022   17:39:30   ( -69.49,  92.54) 12/31/2022   17:40:37  ( -69.42,  95.03)   97.59                67
 12/31/2022   18:30:04   (  68.83, -99.24) 12/31/2022   18:31:16  (  68.77, -98.47)   31.59                72
 12/31/2022   19:20:41   ( -68.48,  68.55) 12/31/2022   19:21:51  ( -68.50,  68.55)    2.41                70
 12/31/2022   20:11:27   (  68.46,-124.11) 12/31/2022   20:12:19  (  68.44,-124.14)    2.10                52
 12/31/2022   21:02:10   ( -68.43,  43.25) 12/31/2022   21:02:49  ( -68.44,  43.24)    1.87                39
 12/31/2022   21:52:56   (  68.41,-149.42) 12/31/2022   21:53:17  (  68.38,-149.45)    2.72                21
 12/31/2022   22:43:39   ( -68.37,  17.94) 12/31/2022   22:43:47  ( -68.39,  17.93)    1.35                 8
 12/31/2022   23:34:25   (  68.35,-174.73) 12/31/2022   23:34:14  (  68.38,-174.69)    3.33                11
 01/01/2023   00:25:08   ( -68.32,  -7.37) 01/01/2023   00:24:45  ( -68.33,  -7.38)    0.93                23
 01/01/2023   01:15:54   (  68.30, 159.97) 01/01/2023   01:15:12  (  68.32, 160.00)    2.73                42
 01/01/2023   02:06:37   ( -68.27, -32.67) 01/01/2023   02:05:43  ( -68.27, -32.69)    0.74                54
 01/01/2023   02:57:23   (  68.25, 134.66) 01/01/2023   02:56:10  (  68.26, 134.69)    2.15                73
 01/01/2023   03:47:59   ( -67.84, -57.51) 01/01/2023   03:46:47  ( -67.89, -58.40)   37.97                72