Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NOAA-19
TLE Epoch: 2017 8 12.  Predictions up to the next  14.0 days:

     Date     Time(LANDSAT-8) LANDSAT-8 Lat/Lon Date Time(NOAA-19) NOAA-19 Lat/Lon    Distance(km)  Time Diff(sec)
 08/13/2017   00:02:19   ( -76.50,   9.26) 08/13/2017   00:01:09  ( -76.48,   9.26)    2.18                70
 08/13/2017   00:51:46   (  76.43, 176.70) 08/13/2017   00:52:12  (  76.41, 176.74)    2.54                26
 08/15/2017   05:36:03   (  76.49, 105.81) 08/15/2017   05:35:00  (  76.50, 105.76)    2.10                63
 08/15/2017   06:25:32   ( -76.42, -86.80) 08/15/2017   06:25:56  ( -76.43, -86.70)    3.07                24
 08/17/2017   11:09:48   ( -76.52,-157.52) 08/17/2017   11:08:44  ( -76.50,-157.60)    3.16                64
 08/17/2017   11:59:15   (  76.45,   9.90) 08/17/2017   11:59:46  (  76.44,   9.86)    1.37                31
 08/19/2017   16:43:32   (  76.51, -61.00) 08/19/2017   16:42:33  (  76.50, -60.98)    1.01                59
 08/19/2017   17:33:01   ( -76.44, 106.40) 08/19/2017   17:33:31  ( -76.46, 106.42)    2.72                30
 08/21/2017   22:17:17   ( -76.54,  35.67) 08/21/2017   22:16:19  ( -76.53,  35.50)    4.34                58
 08/21/2017   23:06:44   (  76.46,-156.94) 08/21/2017   23:07:19  (  76.45,-156.90)    2.20                35
 08/24/2017   03:51:01   (  76.51, 132.15) 08/24/2017   03:50:06  (  76.51, 132.23)    2.10                55
 08/24/2017   04:40:30   ( -76.45, -60.43) 08/24/2017   04:41:05  ( -76.46, -60.33)    2.74                35
 08/26/2017   09:24:46   ( -76.54,-131.18) 08/26/2017   09:23:53  ( -76.54,-131.27)    2.59                53