Simultaneous Nadir Overpasses (SNOs) between METOP-C and LANDSAT-8
TLE Epoch: 2019 6 20.  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)
 06/21/2019   06:53:39   ( -81.12, -63.52) 06/21/2019   06:54:11  ( -81.12, -63.57)    0.95                32
 06/21/2019   07:44:17   (  81.15, 104.56) 06/21/2019   07:43:36  (  81.15, 104.53)    0.64                41
 06/24/2019   02:28:02   ( -81.13,   2.94) 06/24/2019   02:28:27  ( -81.13,   2.95)    0.14                25
 06/24/2019   03:18:40   (  81.15, 171.03) 06/24/2019   03:17:52  (  81.15, 171.02)    0.31                48
 06/26/2019   22:02:25   ( -81.13,  69.40) 06/26/2019   22:02:43  ( -81.13,  69.44)    0.79                18
 06/26/2019   22:53:03   (  81.15,-122.49) 06/26/2019   22:52:08  (  81.15,-122.51)    0.30                55
 06/29/2019   17:36:47   ( -81.13, 135.85) 06/29/2019   17:36:58  ( -81.13, 135.92)    1.19                11
 06/29/2019   18:27:25   (  81.16, -56.02) 06/29/2019   18:26:23  (  81.16, -56.05)    0.60                62
 07/02/2019   13:11:10   ( -81.13,-157.70) 07/02/2019   13:11:14  ( -81.13,-157.62)    1.28                 4