Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and METOP-C
TLE Epoch: 2021 7 18.  Predictions up to the next  14.0 days:

     Date     Time(NOAA-19) NOAA-19 Lat/Lon Date Time(METOP-C) METOP-C Lat/Lon    Distance(km)  Time Diff(sec)
 07/20/2021   11:19:16   ( -80.58,-141.06) 07/20/2021   11:20:27  ( -80.59,-140.88)    3.34                71
 07/20/2021   12:10:12   (  80.58,  26.31) 07/20/2021   12:11:08  (  80.57,  26.23)    1.56                56
 07/20/2021   13:01:16   ( -80.58,-166.45) 07/20/2021   13:01:49  ( -80.58,-166.37)    1.57                33
 07/20/2021   13:52:12   (  80.57,   0.91) 07/20/2021   13:52:29  (  80.58,   1.08)    3.26                17
 07/20/2021   14:43:16   ( -80.57, 168.15) 07/20/2021   14:43:11  ( -80.56, 168.14)    0.96                 5
 07/20/2021   15:34:12   (  80.57, -24.49) 07/20/2021   15:33:51  (  80.57, -24.41)    1.44                21
 07/20/2021   16:25:16   ( -80.57, 142.76) 07/20/2021   16:24:33  ( -80.55, 142.65)    2.55                43
 07/20/2021   17:16:12   (  80.57, -49.89) 07/20/2021   17:15:13  (  80.56, -49.90)    0.45                59
 07/31/2021   14:13:58   ( -80.59, 175.38) 07/31/2021   14:15:07  ( -80.58, 175.30)    2.53                69
 07/31/2021   15:04:52   (  80.58, -17.08) 07/31/2021   15:05:47  (  80.59, -17.16)    1.70                55
 07/31/2021   15:55:58   ( -80.59, 149.99) 07/31/2021   15:56:28  ( -80.59, 150.14)    2.85                30
 07/31/2021   16:46:52   (  80.58, -42.48) 07/31/2021   16:47:09  (  80.58, -42.66)    3.20                17
 07/31/2021   17:37:58   ( -80.59, 124.59) 07/31/2021   17:37:50  ( -80.58, 124.65)    1.46                 8
 07/31/2021   18:28:52   (  80.58, -67.88) 07/31/2021   18:28:30  (  80.59, -67.81)    2.25                22
 07/31/2021   19:19:58   ( -80.58,  99.19) 07/31/2021   19:19:12  ( -80.57,  99.16)    1.70                46