Simultaneous Nadir Overpasses (SNOs) between METOP-B and NOAA-19
TLE Epoch: 2021 8 16.  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,  19.83) 08/17/2021   00:38:53  ( -80.59,  19.84)    1.82                70
 08/17/2021   01:30:44   (  80.61,-172.85) 08/17/2021   01:29:49  (  80.59,-172.94)    2.14                55
 08/17/2021   02:21:25   ( -80.60,  -5.65) 08/17/2021   02:20:53  ( -80.59,  -5.56)    1.94                32
 08/17/2021   03:12:06   (  80.60, 161.67) 08/17/2021   03:11:49  (  80.59, 161.66)    0.92                17
 08/17/2021   04:02:47   ( -80.59, -31.12) 08/17/2021   04:02:53  ( -80.59, -30.97)    2.86                 6
 08/17/2021   04:53:28   (  80.59, 136.19) 08/17/2021   04:53:49  (  80.59, 136.26)    1.24                21
 08/17/2021   05:44:09   ( -80.58, -56.60) 08/17/2021   05:44:54  ( -80.60, -56.72)    2.81                45
 08/17/2021   06:34:50   (  80.58, 110.72) 08/17/2021   06:35:49  (  80.58, 110.86)    2.57                59
 08/28/2021   04:25:30   (  80.62, 143.65) 08/28/2021   04:24:27  (  80.60, 143.64)    2.02                63
 08/28/2021   05:16:12   ( -80.59, -49.40) 08/28/2021   05:15:30  ( -80.61, -49.35)    2.04                42
 08/28/2021   06:06:52   (  80.61, 118.17) 08/28/2021   06:06:27  (  80.60, 118.24)    1.84                25
 08/28/2021   06:57:33   ( -80.61, -74.54) 08/28/2021   06:57:29  ( -80.59, -74.40)    2.94                 4
 08/28/2021   07:48:14   (  80.60,  92.69) 08/28/2021   07:48:27  (  80.60,  92.83)    2.65                13
 08/28/2021   08:38:55   ( -80.60,-100.02) 08/28/2021   08:39:30  ( -80.60,-100.17)    2.77                35
 08/28/2021   09:29:36   (  80.59,  67.21) 08/28/2021   09:30:28  (  80.61,  67.08)    2.88                52