Simultaneous Nadir Overpasses (SNOs) between METOP-C and LANDSAT-8
TLE Epoch: 2021 6 22.  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)
 06/24/2021   14:30:37   (  81.14,   2.45) 06/24/2021   14:31:32  (  81.14,   2.40)    0.99                55
 06/24/2021   15:21:16   ( -81.18, 170.87) 06/24/2021   15:20:57  ( -81.18, 170.69)    3.08                19
 06/27/2021   10:04:58   (  81.14,  68.61) 06/27/2021   10:05:47  (  81.13,  68.77)    2.78                49
 06/27/2021   10:55:37   ( -81.17,-122.96) 06/27/2021   10:55:12  ( -81.18,-122.92)    0.92                25
 06/30/2021   05:39:18   (  81.15, 135.51) 06/30/2021   05:40:02  (  81.15, 135.47)    0.53                44
 06/30/2021   06:29:58   ( -81.18, -56.43) 06/30/2021   06:29:28  ( -81.17, -56.55)    2.09                30
 07/03/2021   01:13:40   (  81.14,-158.36) 07/03/2021   01:14:18  (  81.14,-158.21)    2.54                38
 07/03/2021   02:04:20   ( -81.17,   9.70) 07/03/2021   02:03:44  ( -81.17,   9.78)    1.44                36
 07/05/2021   20:47:59   (  81.16, -91.48) 07/05/2021   20:48:32  (  81.16, -91.56)    1.36                33