Simultaneous Nadir Overpasses (SNOs) between NPP and GCOM-C
TLE Epoch: 2021 11 22.  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)
 11/24/2021   10:41:17   (  69.60,  16.92) 11/24/2021   10:42:26  (  69.54,  18.49)   61.15                69
 11/24/2021   11:31:52   ( -69.15,-175.12) 11/24/2021   11:33:04  ( -69.11,-174.74)   15.47                72
 11/24/2021   12:22:35   (  68.97,  -7.56) 11/24/2021   12:23:34  (  68.96,  -7.57)    1.92                59
 11/24/2021   13:13:18   ( -68.95, 159.79) 11/24/2021   13:14:04  ( -68.96, 159.80)    0.95                46
 11/24/2021   14:04:04   (  68.93, -32.88) 11/24/2021   14:04:32  (  68.90, -32.88)    2.74                28
 11/24/2021   14:54:47   ( -68.90, 134.47) 11/24/2021   14:55:02  ( -68.90, 134.49)    0.85                15
 11/24/2021   15:45:33   (  68.88, -58.19) 11/24/2021   15:45:30  (  68.85, -58.19)    3.59                 3
 11/24/2021   16:36:16   ( -68.86, 109.16) 11/24/2021   16:36:00  ( -68.85, 109.19)    1.46                16
 11/24/2021   17:27:01   (  68.79, -83.43) 11/24/2021   17:26:28  (  68.80, -83.50)    2.88                33
 11/24/2021   18:17:45   ( -68.82,  83.84) 11/24/2021   18:16:58  ( -68.80,  83.88)    2.27                47
 11/24/2021   19:08:30   (  68.74,-108.75) 11/24/2021   19:07:26  (  68.75,-108.80)    2.22                64
 11/24/2021   19:59:12   ( -68.66,  58.67) 11/24/2021   19:57:58  ( -68.64,  58.43)   10.06                74
 11/24/2021   20:49:46   (  68.00,-133.16) 11/24/2021   20:48:37  (  67.99,-135.01)   77.09                69