Simultaneous Nadir Overpasses (SNOs) between METOP-C and LANDSAT-8
TLE Epoch: 2021 8 18.  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)
 08/19/2021   21:06:46   ( -81.18,  84.24) 08/19/2021   21:07:20  ( -81.18,  84.17)    1.30                34
 08/19/2021   21:57:27   (  81.19,-108.21) 08/19/2021   21:56:46  (  81.19,-108.11)    1.76                41
 08/22/2021   16:41:08   ( -81.16, 150.11) 08/22/2021   16:41:37  ( -81.16, 150.24)    2.26                29
 08/22/2021   17:31:47   (  81.19, -41.61) 08/22/2021   17:31:02  (  81.19, -41.70)    1.74                45
 08/25/2021   12:15:26   ( -81.18,-142.90) 08/25/2021   12:15:51  ( -81.18,-142.98)    1.41                25
 08/25/2021   13:06:06   (  81.20,  24.98) 08/25/2021   13:05:16  (  81.20,  25.05)    1.43                50
 08/28/2021   07:49:47   ( -81.17, -76.68) 08/28/2021   07:50:07  ( -81.18, -76.61)    1.27                20
 08/28/2021   08:40:26   (  81.20,  91.55) 08/28/2021   08:39:32  (  81.20,  91.40)    2.57                54
 08/31/2021   03:24:07   ( -81.18, -10.09) 08/31/2021   03:24:23  ( -81.17, -10.26)    3.08                16