Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-20
TLE Epoch: 2021 7 15.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NOAA-20 Lat/Lon    Distance(km)  Time Diff(sec)
 07/15/2021   09:55:55   (  -0.06,-127.83) (  -0.14,-127.52)   35.77                80
 07/17/2021   21:56:26   (   0.07,-127.65) (  -0.08,-128.28)   72.10                80
 07/18/2021   21:40:21   (   0.06,-127.61) (   0.94,-123.75)  440.07                80
 07/20/2021   09:59:29   (  -0.08,-127.62) (   0.21,-129.03)  159.41                80
 07/21/2021   09:43:24   (  -0.08,-127.58) (  -0.75,-124.49)  352.13                80
 07/22/2021   22:02:40   (   0.10,-127.42) (  -0.43,-129.79)  269.94                80
 07/23/2021   21:46:36   (   0.09,-127.38) (   0.60,-125.26)  241.54                80
 07/25/2021   10:05:43   (  -0.11,-127.39) (   0.62,-130.53)  358.39                80
 07/26/2021   09:49:39   (  -0.10,-127.34) (  -0.41,-126.00)  153.06                80
 07/27/2021   22:08:55   (   0.12,-127.18) (  -0.77,-131.31)  469.11                80
 07/28/2021   21:52:49   (   0.11,-127.14) (   0.20,-126.76)   42.39                80