Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and METOP-C
TLE Epoch: 2021 12 9.  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, -88.00)    2.31                68
 12/12/2021   08:47:02   (  80.70,  79.66) 12/12/2021   08:47:57  (  80.70,  79.48)    3.21                55
 12/12/2021   09:38:07   ( -80.69,-112.98) 12/12/2021   09:38:37  ( -80.71,-113.13)    3.13                30
 12/12/2021   10:29:02   (  80.71,  53.86) 12/12/2021   10:29:18  (  80.70,  54.00)    2.96                16
 12/12/2021   11:20:07   ( -80.70,-138.78) 12/12/2021   11:19:58  ( -80.70,-138.61)    2.98                 9
 12/12/2021   12:11:01   (  80.70,  28.78) 12/12/2021   12:10:39  (  80.71,  28.86)    2.10                22
 12/12/2021   13:02:07   ( -80.70,-164.22) 12/12/2021   13:01:20  ( -80.69,-164.09)    2.59                47
 12/12/2021   13:53:01   (  80.69,   3.34) 12/12/2021   13:52:01  (  80.70,   3.38)    1.06                60
 12/23/2021   12:32:27   ( -80.71,-156.70) 12/23/2021   12:33:22  ( -80.71,-156.73)    0.67                55
 12/23/2021   13:23:23   (  80.72,  10.43) 12/23/2021   13:24:04  (  80.70,  10.40)    1.81                41
 12/23/2021   14:14:27   ( -80.71, 177.86) 12/23/2021   14:14:44  ( -80.70, 177.78)    1.54                17
 12/23/2021   15:05:22   (  80.70, -14.65) 12/23/2021   15:05:25  (  80.71, -14.73)    1.82                 3
 12/23/2021   15:56:27   ( -80.71, 152.41) 12/23/2021   15:56:06  ( -80.69, 152.30)    2.53                21
 12/23/2021   16:47:22   (  80.70, -40.09) 12/23/2021   16:46:47  (  80.70, -40.21)    2.24                35
 12/23/2021   17:38:26   ( -80.70, 127.33) 12/23/2021   17:37:27  ( -80.71, 127.17)    3.19                59