Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and NOAA-19
TLE Epoch: 2018 6 30.  Predictions up to the next  14.0 days:

     Date     Time(NOAA-20) NOAA-20 Lat/Lon Date Time(NOAA-19) NOAA-19 Lat/Lon    Distance(km)  Time Diff(sec)
 07/02/2018   00:53:05   (  80.52, 121.75) 07/02/2018   00:52:00  (  80.52, 121.79)    0.76                65
 07/02/2018   01:43:50   ( -80.53, -71.07) 07/02/2018   01:43:02  ( -80.52, -70.96)    2.18                48
 07/02/2018   02:34:35   (  80.52,  96.35) 07/02/2018   02:34:01  (  80.52,  96.34)    0.33                34
 07/02/2018   03:25:20   ( -80.53, -96.47) 07/02/2018   03:25:03  ( -80.52, -96.42)    1.21                17
 07/02/2018   04:16:05   (  80.52,  70.95) 07/02/2018   04:16:02  (  80.52,  70.89)    1.29                 3
 07/02/2018   05:06:50   ( -80.53,-121.87) 07/02/2018   05:07:04  ( -80.52,-121.88)    0.83                14
 07/02/2018   05:57:35   (  80.52,  45.56) 07/02/2018   05:58:03  (  80.53,  45.43)    2.29                28
 07/02/2018   06:48:20   ( -80.53,-147.26) 07/02/2018   06:49:05  ( -80.53,-147.34)    1.55                45
 07/02/2018   07:39:05   (  80.52,  20.16) 07/02/2018   07:40:04  (  80.53,  19.98)    3.30                59