Simultaneous Nadir Overpasses (SNOs) between NPP and GCOM-C
TLE Epoch: 2023 12 26.  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   07:23:20   ( -69.36,-113.38) 12/29/2023   07:24:29  ( -69.32,-111.60)   69.86                69
 12/29/2023   08:13:55   (  68.76,  54.76) 12/29/2023   08:15:07  (  68.73,  54.99)    9.47                72
 12/29/2023   09:04:36   ( -68.61,-137.73) 12/29/2023   09:05:39  ( -68.62,-137.79)    2.28                63
 12/29/2023   09:55:22   (  68.60,  29.60) 12/29/2023   09:56:06  (  68.61,  29.60)    1.98                44
 12/29/2023   10:46:05   ( -68.56,-163.04) 12/29/2023   10:46:37  ( -68.56,-163.10)    2.70                32
 12/29/2023   11:36:51   (  68.55,   4.29) 12/29/2023   11:37:04  (  68.55,   4.28)    0.93                13
 12/29/2023   12:27:35   ( -68.56, 171.58) 12/29/2023   12:27:34  ( -68.55, 171.65)    3.18                 1
 12/29/2023   13:18:20   (  68.49, -21.02) 12/29/2023   13:18:02  (  68.49, -21.04)    0.92                18
 12/29/2023   14:09:03   ( -68.46, 146.35) 12/29/2023   14:08:32  ( -68.49, 146.33)    3.14                31
 12/29/2023   14:59:49   (  68.44, -46.32) 12/29/2023   14:59:00  (  68.43, -46.35)    1.96                49
 12/29/2023   15:50:32   ( -68.41, 121.04) 12/29/2023   15:49:30  ( -68.43, 121.02)    2.13                62
 12/29/2023   16:41:14   (  68.18, -71.36) 12/29/2023   16:40:01  (  68.20, -71.88)   21.72                73
 12/29/2023   17:31:49   ( -67.71,  96.54) 12/29/2023   17:30:40  ( -67.71,  94.90)   69.26                69