Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and METOP-C
TLE Epoch: 2021 4 15.  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)
 04/22/2021   14:33:44   (  80.52, -11.91) 04/22/2021   14:34:57  (  80.46, -10.92)   19.36                73
 04/22/2021   15:24:43   ( -80.47, 156.41) 04/22/2021   15:25:37  ( -80.47, 156.50)    1.67                54
 04/22/2021   16:15:41   (  80.47, -36.24) 04/22/2021   16:16:19  (  80.45, -36.39)    3.21                38
 04/22/2021   17:06:43   ( -80.46, 131.04) 04/22/2021   17:06:59  ( -80.46, 131.02)    0.66                16
 04/22/2021   17:57:41   (  80.46, -61.60) 04/22/2021   17:57:40  (  80.47, -61.54)    1.38                 1
 04/22/2021   18:48:43   ( -80.46, 105.67) 04/22/2021   18:48:21  ( -80.45, 105.55)    2.49                22
 04/22/2021   19:39:41   (  80.45, -86.97) 04/22/2021   19:39:02  (  80.46, -87.02)    1.07                39
 04/22/2021   20:30:43   ( -80.45,  80.30) 04/22/2021   20:29:42  ( -80.46,  80.40)    2.19                61