Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2021 7 15.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NOAA-19 Lat/Lon    Distance(km)  Time Diff(sec)
 07/15/2021   15:19:34   (  -0.19,-127.80) (  -0.77,-125.34)  280.20                80
 07/18/2021   03:40:32   (   0.19,-127.66) (  -0.41,-130.30)  300.39                80
 07/19/2021   03:26:07   (   0.19,-127.62) (   0.23,-127.42)   22.43                80
 07/20/2021   03:14:21   (   0.19,-127.58) (   0.87,-124.55)  345.08                80
 07/22/2021   15:35:03   (  -0.19,-127.49) (   0.28,-129.44)  223.35                80
 07/23/2021   15:25:59   (  -0.20,-127.44) (  -0.40,-126.58)   98.93                80
 07/24/2021   15:14:14   (  -0.21,-127.40) (  -1.09,-123.71)  421.20                80
 07/26/2021   03:46:54   (   0.20,-127.30) (  -0.78,-131.52)  481.92                80
 07/27/2021   03:35:09   (   0.21,-127.25) (  -0.13,-128.65)  159.75                80
 07/28/2021   03:20:43   (   0.21,-127.20) (   0.51,-125.78)  162.45                80
 07/29/2021   03:08:59   (   0.22,-127.16) (   1.22,-122.92)  484.61                80