Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and NPP
TLE Epoch: 2020 6 30.  Predictions up to the next  14.0 days:

     Date     Time(NOAA-19) NOAA-19 Lat/Lon Date Time(NPP) NPP Lat/Lon    Distance(km)  Time Diff(sec)
 07/02/2020   23:35:22   (  79.24, 153.38) 07/02/2020   23:36:36  (  79.26, 153.39)    1.57                74
 07/03/2020   00:26:27   ( -79.26, -39.22) 07/03/2020   00:27:20  ( -79.24, -39.18)    2.53                53
 07/03/2020   01:17:22   (  79.26, 128.03) 07/03/2020   01:18:06  (  79.26, 128.01)    0.58                44
 07/03/2020   02:08:28   ( -79.25, -64.84) 07/03/2020   02:08:51  ( -79.28, -64.82)    3.12                23
 07/03/2020   02:59:22   (  79.28, 102.69) 07/03/2020   02:59:36  (  79.26, 102.62)    2.43                14
 07/03/2020   03:50:28   ( -79.27, -90.18) 07/03/2020   03:50:21  ( -79.28, -90.21)    1.52                 7
 07/03/2020   04:41:23   (  79.27,  77.07) 07/03/2020   04:41:06  (  79.26,  77.23)    3.27                17
 07/03/2020   05:32:28   ( -79.29,-115.52) 07/03/2020   05:31:51  ( -79.28,-115.60)    1.69                37
 07/03/2020   06:23:23   (  79.28,  51.73) 07/03/2020   06:22:36  (  79.27,  51.84)    3.05                47
 07/03/2020   07:14:29   ( -79.27,-141.13) 07/03/2020   07:13:21  ( -79.28,-140.99)    3.26                68