Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NOAA-19
TLE Epoch: 2021 6 14.  Predictions up to the next  14.0 days:

     Date     Time(LANDSAT-8) LANDSAT-8 Lat/Lon Date Time(NOAA-19) NOAA-19 Lat/Lon    Distance(km)  Time Diff(sec)
 06/14/2021   04:01:33   (  80.38, 150.66) 06/14/2021   04:01:42  (  80.40, 150.70)    2.48                 9
 06/16/2021   09:35:17   ( -80.42,-112.43) 06/16/2021   09:34:47  ( -80.40,-112.50)    1.96                30
 06/16/2021   10:24:44   (  80.39,  54.96) 06/16/2021   10:25:51  (  80.40,  54.88)    1.63                67
 06/18/2021   15:09:02   (  80.40, -16.06) 06/18/2021   15:08:01  (  80.41, -15.93)    3.18                61
 06/18/2021   15:58:29   ( -80.39, 151.56) 06/18/2021   15:58:57  ( -80.41, 151.46)    2.35                28
 06/20/2021   21:32:13   (  80.40,-111.79) 06/20/2021   21:32:10  (  80.41,-111.81)    0.92                 3
 06/23/2021   03:05:58   ( -80.41, -15.19) 06/23/2021   03:05:17  ( -80.42, -15.27)    2.49                41
 06/23/2021   03:55:24   (  80.41, 152.47) 06/23/2021   03:56:19  (  80.41, 152.28)    3.41                55
 06/25/2021   08:39:42   (  80.41,  81.39) 06/25/2021   08:38:29  (  80.43,  81.39)    2.62                73
 06/25/2021   09:29:09   ( -80.41,-110.93) 06/25/2021   09:29:26  ( -80.41,-111.01)    1.49                17
 06/27/2021   15:02:53   (  80.41, -14.38) 06/27/2021   15:02:37  (  80.41, -14.23)    2.92                16