Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and NOAA-19
TLE Epoch: 2018 12 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)
 01/12/2019   00:15:30   (  80.26, 134.29) 01/12/2019   00:14:27  (  80.28, 134.20)    3.11                63
 01/12/2019   01:06:16   ( -80.28, -58.70) 01/12/2019   01:05:28  ( -80.27, -58.79)    2.53                48
 01/12/2019   01:57:01   (  80.29, 108.58) 01/12/2019   01:56:28  (  80.28, 108.68)    2.01                33
 01/12/2019   02:47:46   ( -80.29, -84.09) 01/12/2019   02:47:28  ( -80.29, -83.98)    2.09                18
 01/12/2019   03:38:31   (  80.29,  83.19) 01/12/2019   03:38:29  (  80.28,  83.17)    0.88                 2
 01/12/2019   04:29:16   ( -80.29,-109.48) 01/12/2019   04:29:29  ( -80.29,-109.49)    0.20                13
 01/12/2019   05:20:01   (  80.29,  57.80) 01/12/2019   05:20:30  (  80.28,  57.65)    2.96                29
 01/12/2019   06:10:46   ( -80.29,-134.87) 01/12/2019   06:11:30  ( -80.29,-134.99)    2.43                44
 01/12/2019   07:01:31   (  80.29,  32.41) 01/12/2019   07:02:30  (  80.30,  32.47)    1.46                59