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   14:30:36   (  81.15,   2.53) 06/24/2021   14:31:31  (  81.14,   2.48)    0.95                55
 06/24/2021   15:21:16   ( -81.17, 170.56) 06/24/2021   15:20:57  ( -81.16, 170.39)    3.10                19
 06/27/2021   10:04:58   (  81.14,  68.68) 06/27/2021   10:05:47  (  81.14,  68.84)    2.71                49
 06/27/2021   10:55:38   ( -81.16,-123.28) 06/27/2021   10:55:13  ( -81.16,-123.23)    0.97                25
 06/30/2021   05:39:18   (  81.15, 135.57) 06/30/2021   05:40:02  (  81.15, 135.53)    0.64                44
 06/30/2021   06:29:58   ( -81.18, -56.38) 06/30/2021   06:29:28  ( -81.17, -56.50)    2.19                30
 07/03/2021   01:13:40   (  81.14,-158.31) 07/03/2021   01:14:18  (  81.15,-158.17)    2.39                38
 07/03/2021   02:04:20   ( -81.17,   9.75) 07/03/2021   02:03:44  ( -81.17,   9.82)    1.27                36
 07/05/2021   20:47:59   (  81.16, -91.45) 07/05/2021   20:48:32  (  81.16, -91.54)    1.56                33