Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-B
TLE Epoch: 2021 1 22.  Predictions up to the next  14.0 days:

     Date     Time(LANDSAT-8) LANDSAT-8 Lat/Lon Date Time(METOP-B) METOP-B Lat/Lon    Distance(km)  Time Diff(sec)
 01/22/2021   10:30:47   ( -81.13,-117.86) 01/22/2021   10:29:59  ( -81.12,-117.78)    1.56                48
 01/22/2021   11:20:13   (  81.13,  49.88) 01/22/2021   11:20:39  (  81.13,  49.80)    1.52                26
 01/25/2021   06:05:03   ( -81.11, -51.71) 01/25/2021   06:04:22  ( -81.11, -51.76)    0.91                41
 01/25/2021   06:54:28   (  81.14, 116.37) 01/25/2021   06:55:00  (  81.14, 116.51)    2.35                32
 01/28/2021   01:39:18   ( -81.11,  14.77) 01/28/2021   01:38:44  ( -81.11,  14.62)    2.67                34
 01/28/2021   02:28:43   (  81.14,-177.16) 01/28/2021   02:29:22  (  81.14,-177.16)    0.10                39
 01/30/2021   21:13:32   ( -81.11,  81.23) 01/30/2021   21:13:04  ( -81.12,  81.36)    2.57                28
 01/30/2021   22:02:57   (  81.14,-110.73) 01/30/2021   22:03:43  (  81.14,-110.84)    1.83                46
 02/02/2021   16:47:46   ( -81.14, 148.01) 02/02/2021   16:47:25  ( -81.13, 148.11)    1.65                21