Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and NOAA-19
TLE Epoch: 2018 7 1.  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, 121.79) 07/02/2018   00:52:00  (  80.52, 121.83)    1.00                65
 07/02/2018   01:43:50   ( -80.53, -71.04) 07/02/2018   01:43:02  ( -80.52, -70.93)    2.10                48
 07/02/2018   02:34:35   (  80.52,  96.39) 07/02/2018   02:34:01  (  80.52,  96.38)    0.74                34
 07/02/2018   03:25:20   ( -80.53, -96.44) 07/02/2018   03:25:03  ( -80.52, -96.39)    1.03                17
 07/02/2018   04:16:04   (  80.52,  70.99) 07/02/2018   04:16:01  (  80.53,  70.93)    1.45                 3
 07/02/2018   05:06:49   ( -80.53,-121.84) 07/02/2018   05:07:03  ( -80.52,-121.85)    0.44                14
 07/02/2018   05:57:34   (  80.52,  45.59) 07/02/2018   05:58:02  (  80.53,  45.47)    2.38                28
 07/02/2018   06:48:19   ( -80.53,-147.23) 07/02/2018   06:49:04  ( -80.53,-147.30)    1.35                45
 07/02/2018   07:39:05   (  80.55,  19.86) 07/02/2018   07:40:03  (  80.53,  20.02)    3.31                58
 07/02/2018   08:29:49   ( -80.53,-172.63) 07/02/2018   08:31:05  ( -80.53,-172.76)    2.44                76
 07/15/2018   20:26:44   (  80.51,-171.58) 07/15/2018   20:25:36  (  80.50,-171.48)    2.08                68
 07/15/2018   21:17:29   ( -80.51,  -4.32) 07/15/2018   21:16:35  ( -80.50,  -4.34)    2.03                54