Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NOAA-19
TLE Epoch: 2021 5 24.  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)
 05/24/2021   22:40:02   ( -80.39,  51.07) 05/24/2021   22:39:07  ( -80.37,  51.12)    2.16                55
 05/24/2021   23:29:29   (  80.36,-141.54) 05/24/2021   23:30:12  (  80.36,-141.49)    0.86                43
 05/27/2021   05:03:14   ( -80.38, -44.76) 05/27/2021   05:03:17  ( -80.37, -44.76)    2.07                 3
 05/29/2021   10:36:59   (  80.38,  51.74) 05/29/2021   10:36:33  (  80.37,  51.86)    2.29                26
 05/29/2021   11:26:26   ( -80.38,-140.61) 05/29/2021   11:27:27  ( -80.36,-140.65)    1.95                61
 05/31/2021   16:10:44   ( -80.40, 148.52) 05/31/2021   16:09:38  ( -80.38, 148.49)    1.71                66
 05/31/2021   17:00:11   (  80.37, -44.14) 05/31/2021   17:00:43  (  80.37, -44.04)    1.96                32
 06/02/2021   22:33:56   ( -80.39,  52.63) 06/02/2021   22:33:48  ( -80.38,  52.57)    1.39                 8
 06/05/2021   04:07:41   (  80.37, 149.04) 06/05/2021   04:07:04  (  80.40, 149.09)    2.71                37
 06/05/2021   04:57:08   ( -80.38, -43.27) 06/05/2021   04:57:58  ( -80.38, -43.37)    1.84                50
 06/07/2021   09:41:22   ( -80.52,-112.93) 06/07/2021   09:40:19  ( -80.57,-117.71)   87.50                63