Simultaneous Nadir Overpasses (SNOs) between METOP-C and LANDSAT-8
TLE Epoch: 2021 9 27.  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)
 09/28/2021   06:16:44   (  81.19, 126.68) 09/28/2021   06:17:32  (  81.19, 126.65)    0.46                48
 09/28/2021   07:07:24   ( -81.20, -65.59) 09/28/2021   07:06:58  ( -81.20, -65.43)    2.82                26
 10/01/2021   01:51:03   (  81.20,-166.60) 10/01/2021   01:51:48  (  81.20,-166.76)    2.74                45
 10/01/2021   02:41:44   ( -81.20,   0.82) 10/01/2021   02:41:15  ( -81.19,   0.80)    0.67                29
 10/03/2021   21:25:24   (  81.18,-100.66) 10/03/2021   21:26:05  (  81.18,-100.59)    1.19                41
 10/03/2021   22:16:04   ( -81.20,  67.21) 10/03/2021   22:15:31  ( -81.20,  67.37)    2.71                33
 10/06/2021   16:59:42   (  81.19, -33.98) 10/06/2021   17:00:20  (  81.18, -34.10)    2.07                38
 10/06/2021   17:50:22   ( -81.21, 133.96) 10/06/2021   17:49:46  ( -81.20, 133.89)    1.24                36
 10/09/2021   12:34:02   (  81.18,  32.30) 10/09/2021   12:34:36  (  81.19,  32.36)    0.88                34