Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-C
TLE Epoch: 2019 7 18.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  METOP-C Lat/Lon    Distance(km)  Time Diff(sec)
 07/19/2019   05:56:54   (   0.09,-127.90) (   0.32,-126.90)  114.85                80
 07/20/2019   18:18:27   (  -0.06,-127.97) (   0.72,-131.46)  397.49                80
 07/21/2019   17:55:08   (  -0.09,-128.00) (  -0.44,-126.47)  174.45                80
 07/23/2019   06:16:47   (   0.06,-128.03) (  -0.61,-131.06)  345.09                80
 07/24/2019   05:53:29   (   0.08,-128.06) (   0.55,-126.08)  226.16                80
 07/25/2019   18:15:00   (  -0.05,-128.11) (   0.54,-130.62)  287.19                80
 07/26/2019   17:51:42   (  -0.07,-128.14) (  -0.62,-125.64)  284.11                80
 07/28/2019   06:13:21   (   0.03,-128.16) (  -0.44,-130.23)  236.32                80
 07/29/2019   05:50:03   (   0.06,-128.17) (   0.72,-125.24)  333.94                80
 07/30/2019   18:11:35   (  -0.03,-128.21) (   0.30,-129.80)  181.20                80
 07/31/2019   17:48:15   (  -0.06,-128.23) (  -0.80,-124.81)  389.07                80