Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and NOAA-19
TLE Epoch: 2018 1 21.  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)
 01/31/2018   15:16:35   (  80.67, -96.01) 01/31/2018   15:15:27  (  80.67, -96.16)    2.78                68
 01/31/2018   16:07:20   ( -80.67,  71.29) 01/31/2018   16:06:33  ( -80.67,  71.19)    1.81                47
 01/31/2018   16:58:05   (  80.67,-121.42) 01/31/2018   16:57:28  (  80.67,-121.55)    2.47                37
 01/31/2018   17:48:50   ( -80.67,  45.88) 01/31/2018   17:48:34  ( -80.68,  45.80)    1.59                16
 01/31/2018   18:39:35   (  80.67,-146.83) 01/31/2018   18:39:29  (  80.68,-146.95)    2.18                 6
 01/31/2018   19:30:20   ( -80.67,  20.48) 01/31/2018   19:30:35  ( -80.68,  20.41)    1.42                15
 01/31/2018   20:21:05   (  80.68,-172.24) 01/31/2018   20:21:30  (  80.68,-172.34)    1.92                25
 01/31/2018   21:11:50   ( -80.68,  -4.93) 01/31/2018   21:12:36  ( -80.68,  -4.99)    1.31                46
 01/31/2018   22:02:35   (  80.68, 162.35) 01/31/2018   22:03:31  (  80.68, 162.27)    1.69                56