Simultaneous Nadir Overpasses (SNOs) between METOP-C and LANDSAT-8
TLE Epoch: 2021 10 21.  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)
 10/23/2021   13:35:43   ( -81.07,-165.06) 10/23/2021   13:36:32  ( -81.06,-165.02)    0.81                49
 10/23/2021   14:26:20   (  81.10,   3.22) 10/23/2021   14:25:57  (  81.10,   3.09)    2.22                23
 10/26/2021   09:10:05   ( -81.08, -98.32) 10/26/2021   09:10:46  ( -81.07, -98.48)    2.97                41
 10/26/2021   10:00:43   (  81.10,  69.57) 10/26/2021   10:00:11  (  81.10,  69.61)    0.72                32
 10/29/2021   04:44:29   ( -81.08, -31.98) 10/29/2021   04:45:01  ( -81.07, -31.99)    0.39                32
 10/29/2021   05:35:07   (  81.10, 135.89) 10/29/2021   05:34:26  (  81.10, 136.07)    3.13                41
 11/01/2021   00:18:53   ( -81.07,  34.33) 11/01/2021   00:19:16  ( -81.08,  34.45)    2.15                23
 11/01/2021   01:09:30   (  81.11,-157.43) 11/01/2021   01:08:41  (  81.10,-157.51)    1.63                49
 11/03/2021   19:53:14   ( -81.10, 101.35) 11/03/2021   19:53:29  ( -81.10, 101.21)    2.51                15