Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NOAA-19
TLE Epoch: 2021 2 15.  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   05:34:36   (  80.21, 125.63) 02/15/2021   05:33:37  (  80.24, 125.69)    2.79                59
 02/15/2021   06:24:03   ( -80.21, -66.77) 02/15/2021   06:24:33  ( -80.21, -66.62)    2.84                30
 02/17/2021   11:57:46   (  80.21,  29.80) 02/17/2021   11:57:49  (  80.23,  29.87)    2.38                 3
 02/19/2021   17:31:29   ( -80.23, 126.59) 02/19/2021   17:31:00  ( -80.24, 126.50)    1.82                29
 02/19/2021   18:20:56   (  80.20, -66.04) 02/19/2021   18:22:01  (  80.22, -65.96)    2.39                65
 02/21/2021   23:05:12   (  80.23,-136.90) 02/21/2021   23:04:14  (  80.24,-136.75)    3.12                58
 02/21/2021   23:54:39   ( -80.23,  30.74) 02/21/2021   23:55:12  ( -80.22,  30.86)    2.60                33
 02/24/2021   05:28:21   (  80.25, 127.52) 02/24/2021   05:28:26  (  80.23, 127.41)    2.91                 5
 02/26/2021   11:02:05   ( -80.24,-136.00) 02/26/2021   11:01:39  ( -80.25,-136.02)    0.69                26
 02/26/2021   11:51:31   (  80.24,  31.62) 02/26/2021   11:52:38  (  80.22,  31.57)    1.88                67
 02/28/2021   16:35:47   (  80.26, -39.29) 02/28/2021   16:34:51  (  80.25, -39.24)    1.45                56