Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and METOP-C
TLE Epoch: 2021 12 12.  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)
 12/12/2021   07:56:08   ( -80.71, -87.90) 12/12/2021   07:57:16  ( -80.69, -88.01)    2.47                68
 12/12/2021   08:47:03   (  80.71,  79.30) 12/12/2021   08:47:57  (  80.70,  79.48)    3.28                54
 12/12/2021   09:38:06   ( -80.70,-112.98) 12/12/2021   09:38:36  ( -80.71,-113.15)    3.21                30
 12/12/2021   10:29:02   (  80.71,  53.87) 12/12/2021   10:29:18  (  80.70,  54.00)    2.85                16
 12/12/2021   11:20:07   ( -80.70,-138.78) 12/12/2021   11:19:58  ( -80.70,-138.63)    2.87                 9
 12/12/2021   12:11:01   (  80.70,  28.79) 12/12/2021   12:10:39  (  80.71,  28.87)    2.07                22
 12/12/2021   13:02:07   ( -80.70,-164.22) 12/12/2021   13:01:20  ( -80.69,-164.11)    2.53                47
 12/12/2021   13:53:01   (  80.69,   3.35) 12/12/2021   13:52:01  (  80.70,   3.39)    1.02                60
 12/23/2021   12:32:27   ( -80.71,-156.68) 12/23/2021   12:33:22  ( -80.71,-156.74)    0.98                55
 12/23/2021   13:23:23   (  80.72,  10.46) 12/23/2021   13:24:04  (  80.70,  10.41)    1.76                41
 12/23/2021   14:14:27   ( -80.71, 177.87) 12/23/2021   14:14:44  ( -80.70, 177.78)    1.80                17
 12/23/2021   15:05:22   (  80.70, -14.62) 12/23/2021   15:05:25  (  80.71, -14.72)    2.14                 3
 12/23/2021   15:56:27   ( -80.71, 152.43) 12/23/2021   15:56:06  ( -80.69, 152.30)    2.76                21
 12/23/2021   16:47:22   (  80.70, -40.06) 12/23/2021   16:46:47  (  80.71, -40.20)    2.55                35
 12/23/2021   17:38:27   ( -80.71, 126.98) 12/23/2021   17:37:27  ( -80.71, 127.16)    3.22                60