Simultaneous Nadir Overpasses (SNOs) between NPP and GCOM-C
TLE Epoch: 2023 12 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)
 12/29/2023   08:13:49   (  69.39,  53.96) 12/29/2023   08:14:57  (  69.32,  55.78)   71.86                68
 12/29/2023   09:04:23   ( -68.87,-138.00) 12/29/2023   09:05:36  ( -68.83,-137.51)   20.15                73
 12/29/2023   09:55:05   (  68.65,  29.60) 12/29/2023   09:56:06  (  68.66,  29.66)    2.54                61
 12/29/2023   10:45:48   ( -68.61,-163.03) 12/29/2023   10:46:37  ( -68.61,-163.04)    0.46                49
 12/29/2023   11:36:34   (  68.61,   4.28) 12/29/2023   11:37:04  (  68.60,   4.34)    2.55                30
 12/29/2023   12:27:17   ( -68.57, 171.66) 12/29/2023   12:27:35  ( -68.55, 171.65)    2.31                18
 12/29/2023   13:18:02   (  68.51, -20.96) 12/29/2023   13:18:02  (  68.54, -20.97)    3.00                 0
 12/29/2023   14:08:46   ( -68.53, 146.34) 12/29/2023   14:08:32  ( -68.54, 146.40)    3.10                14
 12/29/2023   14:59:31   (  68.47, -46.28) 12/29/2023   14:59:00  (  68.48, -46.29)    1.07                31
 12/29/2023   15:50:15   ( -68.48, 121.02) 12/29/2023   15:49:30  ( -68.48, 121.09)    2.63                45
 12/29/2023   16:41:00   (  68.43, -71.60) 12/29/2023   16:39:58  (  68.42, -71.61)    1.14                62
 12/29/2023   17:31:43   ( -68.38,  95.77) 12/29/2023   17:30:29  ( -68.36,  95.70)    3.73                74
 12/29/2023   18:22:17   (  67.73, -96.10) 12/29/2023   18:21:07  (  67.76, -97.66)   65.91                70