Simultaneous Nadir Overpasses (SNOs) between METOP-B and NOAA-19
TLE Epoch: 2021 5 20.  Predictions up to the next  14.0 days:

     Date     Time(METOP-B) METOP-B Lat/Lon Date Time(NOAA-19) NOAA-19 Lat/Lon    Distance(km)  Time Diff(sec)
 05/20/2021   03:53:37   (  80.50, 149.80) 05/20/2021   03:53:58  (  80.49, 149.76)    0.78                21
 05/20/2021   04:44:18   ( -80.50, -42.85) 05/20/2021   04:44:53  ( -80.49, -42.80)    1.48                35
 05/20/2021   05:34:58   (  80.49, 124.34) 05/20/2021   05:35:57  (  80.49, 124.39)    0.92                59
 05/20/2021   06:25:39   ( -80.49, -68.31) 05/20/2021   06:26:52  ( -80.48, -68.18)    2.62                73
 05/31/2021   03:25:44   (  80.50, 156.87) 05/31/2021   03:24:49  (  80.52, 156.89)    2.19                55
 05/31/2021   04:16:25   ( -80.51, -35.63) 05/31/2021   04:15:43  ( -80.51, -35.58)    1.01                42
 05/31/2021   05:07:05   (  80.52, 131.74) 05/31/2021   05:06:48  (  80.50, 131.85)    2.85                17
 05/31/2021   05:57:47   ( -80.51, -61.09) 05/31/2021   05:57:43  ( -80.50, -60.96)    2.45                 4
 05/31/2021   06:48:27   (  80.51, 106.27) 05/31/2021   06:48:49  (  80.51, 106.13)    2.58                22
 05/31/2021   07:39:09   ( -80.50, -86.56) 05/31/2021   07:39:44  ( -80.52, -86.68)    3.07                35
 05/31/2021   08:29:49   (  80.50,  80.81) 05/31/2021   08:30:49  (  80.51,  80.75)    1.20                60