Simultaneous Nadir Overpasses (SNOs) between NPP and GCOM-C
TLE Epoch: 2021 11 12.  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   09:50:47   ( -69.81,-150.86) 11/24/2021   09:51:55  ( -69.74,-148.61)   86.56                68
 11/24/2021   10:41:21   (  69.16,  17.39) 11/24/2021   10:42:34  (  69.09,  17.86)   19.76                73
 11/24/2021   11:32:01   ( -68.96,-175.02) 11/24/2021   11:33:07  ( -68.94,-174.98)    3.00                66
 11/24/2021   12:22:46   (  68.89,  -7.61) 11/24/2021   12:23:35  (  68.88,  -7.67)    2.79                49
 11/24/2021   13:13:30   ( -68.91, 159.68) 11/24/2021   13:14:05  ( -68.89, 159.72)    2.84                35
 11/24/2021   14:04:15   (  68.84, -32.92) 11/24/2021   14:04:33  (  68.83, -32.98)    2.89                18
 11/24/2021   14:54:59   ( -68.86, 134.38) 11/24/2021   14:55:03  ( -68.84, 134.41)    2.70                 4
 11/24/2021   15:45:44   (  68.79, -58.22) 11/24/2021   15:45:31  (  68.78, -58.29)    2.97                13
 11/24/2021   16:36:28   ( -68.81, 109.07) 11/24/2021   16:36:01  ( -68.79, 109.10)    2.57                27
 11/24/2021   17:27:13   (  68.74, -83.52) 11/24/2021   17:26:29  (  68.72, -83.59)    3.04                44
 11/24/2021   18:17:57   ( -68.75,  83.77) 11/24/2021   18:16:59  ( -68.73,  83.80)    2.46                58
 11/24/2021   19:08:41   (  68.63,-108.76) 11/24/2021   19:07:27  (  68.67,-108.90)    7.45                74
 11/24/2021   19:59:17   ( -68.22,  59.10) 11/24/2021   19:58:06  ( -68.20,  57.86)   51.02                71