Simultaneous Nadir Overpasses (SNOs) between NPP and METOP-C
TLE Epoch: 2020 7 30.  Predictions up to the next  14.0 days:

     Date     Time(NPP) NPP Lat/Lon Date Time(METOP-C) METOP-C Lat/Lon    Distance(km)  Time Diff(sec)
 07/30/2020   21:27:30   (  72.57,-149.76) 07/30/2020   21:26:44  (  72.59,-149.80)    2.03                46
 07/30/2020   22:18:14   ( -72.59,  17.53) 07/30/2020   22:17:25  ( -72.59,  17.55)    1.07                49
 07/30/2020   23:09:00   (  72.58,-175.14) 07/30/2020   23:08:06  (  72.56,-175.18)    1.83                54
 07/30/2020   23:59:44   ( -72.59,  -7.85) 07/30/2020   23:58:47  ( -72.57,  -7.84)    2.10                57
 07/31/2020   00:50:30   (  72.58, 159.48) 07/31/2020   00:49:27  (  72.59, 159.54)    2.49                63
 07/31/2020   01:41:13   ( -72.54, -33.13) 07/31/2020   01:40:09  ( -72.55, -33.22)    3.14                64
 07/31/2020   02:32:00   (  72.58, 134.10) 07/31/2020   02:30:49  (  72.57, 134.15)    2.24                71
 07/31/2020   03:22:43   ( -72.55, -58.51) 07/31/2020   03:21:30  ( -72.58, -58.51)    3.54                73
 07/31/2020   04:13:27   (  72.43, 109.02) 07/31/2020   04:12:14  (  72.39, 108.46)   19.46                73
 07/31/2020   05:04:09   ( -72.35, -83.49) 07/31/2020   05:02:56  ( -72.35, -84.30)   27.34                73
 07/31/2020   05:54:51   (  72.13,  84.24) 07/31/2020   05:53:41  (  72.11,  82.58)   57.00                70
 07/31/2020   06:45:33   ( -72.04,-108.27) 07/31/2020   06:44:24  ( -72.02,-110.27)   68.63                69
 07/31/2020   07:36:15   (  71.82,  59.45) 07/31/2020   07:35:09  (  71.78,  56.61)   98.53                66