Simultaneous Nadir Overpasses (SNOs) between METOP-C and LANDSAT-8
TLE Epoch: 2021 12 14.  Predictions up to the next  14.0 days:

     Date     Time(METOP-C) METOP-C Lat/Lon Date Time(LANDSAT-8) LANDSAT-8 Lat/Lon    Distance(km)  Time Diff(sec)
 12/15/2021   23:47:34   ( -81.09,  42.37) 12/15/2021   23:48:16  ( -81.09,  42.28)    1.46                42
 12/16/2021   00:38:15   (  81.10,-150.06) 12/16/2021   00:37:42  (  81.09,-150.01)    1.02                33
 12/18/2021   19:21:57   ( -81.08, 108.63) 12/18/2021   19:22:31  ( -81.08, 108.62)    0.22                34
 12/18/2021   20:12:37   (  81.10, -83.43) 12/18/2021   20:11:56  (  81.11, -83.34)    1.56                41
 12/21/2021   14:56:18   ( -81.09, 175.24) 12/21/2021   14:56:44  ( -81.10, 175.27)    0.80                26
 12/21/2021   15:46:59   (  81.10, -17.19) 12/21/2021   15:46:10  (  81.10, -17.07)    2.09                49
 12/24/2021   10:30:41   ( -81.08,-118.53) 12/24/2021   10:30:59  ( -81.08,-118.47)    0.95                18
 12/24/2021   11:21:21   (  81.11,  49.40) 12/24/2021   11:20:24  (  81.11,  49.53)    2.19                57
 12/27/2021   06:05:03   ( -81.09, -51.94) 12/27/2021   06:05:13  ( -81.09, -51.89)    0.86                10