Simultaneous Nadir Overpasses (SNOs) between METOP-B and NOAA-19
TLE Epoch: 2021 8 15.  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)
 08/17/2021   00:40:03   ( -80.61,  19.81) 08/17/2021   00:38:53  ( -80.59,  19.82)    1.55                70
 08/17/2021   01:30:44   (  80.61,-172.88) 08/17/2021   01:29:49  (  80.60,-172.97)    1.96                55
 08/17/2021   02:21:25   ( -80.60,  -5.67) 08/17/2021   02:20:53  ( -80.59,  -5.59)    1.72                32
 08/17/2021   03:12:06   (  80.60, 161.64) 08/17/2021   03:11:49  (  80.59, 161.63)    0.59                17
 08/17/2021   04:02:47   ( -80.59, -31.14) 08/17/2021   04:02:53  ( -80.59, -30.99)    2.74                 6
 08/17/2021   04:53:28   (  80.59, 136.17) 08/17/2021   04:53:49  (  80.59, 136.23)    1.13                21
 08/17/2021   05:44:09   ( -80.58, -56.62) 08/17/2021   05:44:54  ( -80.60, -56.75)    3.04                45
 08/17/2021   06:34:50   (  80.58, 110.69) 08/17/2021   06:35:49  (  80.58, 110.83)    2.56                59
 08/28/2021   04:25:30   (  80.62, 143.63) 08/28/2021   04:24:27  (  80.60, 143.59)    1.86                63
 08/28/2021   05:16:12   ( -80.59, -49.41) 08/28/2021   05:15:30  ( -80.61, -49.39)    2.07                42
 08/28/2021   06:06:52   (  80.61, 118.16) 08/28/2021   06:06:27  (  80.60, 118.19)    1.22                25
 08/28/2021   06:57:33   ( -80.61, -74.55) 08/28/2021   06:57:29  ( -80.60, -74.45)    2.29                 4
 08/28/2021   07:48:14   (  80.60,  92.68) 08/28/2021   07:48:27  (  80.60,  92.78)    1.97                13
 08/28/2021   08:38:55   ( -80.60,-100.02) 08/28/2021   08:39:29  ( -80.59, -99.86)    3.14                34
 08/28/2021   09:29:36   (  80.59,  67.20) 08/28/2021   09:30:27  (  80.59,  67.38)    3.25                51