Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NOAA-19
TLE Epoch: 2021 2 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)
 02/15/2021   05:34:35   (  80.24, 125.88) 02/15/2021   05:33:36  (  80.22, 125.96)    2.69                59
 02/15/2021   06:24:03   ( -80.20, -66.82) 02/15/2021   06:24:33  ( -80.21, -66.67)    2.93                30
 02/17/2021   11:57:45   (  80.24,  30.05) 02/17/2021   11:57:48  (  80.21,  30.14)    3.30                 3
 02/19/2021   17:31:29   ( -80.23, 126.53) 02/19/2021   17:31:00  ( -80.24, 126.44)    2.36                29
 02/19/2021   18:20:56   (  80.20, -66.11) 02/19/2021   18:22:01  (  80.22, -66.02)    3.43                65
 02/21/2021   23:05:11   (  80.25,-136.67) 02/21/2021   23:04:14  (  80.24,-136.82)    2.96                57
 02/21/2021   23:54:39   ( -80.22,  30.68) 02/21/2021   23:55:12  ( -80.22,  30.81)    2.41                33
 02/24/2021   05:28:21   (  80.24, 127.44) 02/24/2021   05:28:26  (  80.24, 127.34)    1.98                 5
 02/26/2021   11:02:05   ( -80.23,-136.08) 02/26/2021   11:01:39  ( -80.25,-136.10)    2.08                26