Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-20
TLE Epoch: 2021 7 28.  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)
 07/28/2021   21:52:51   (   0.13,-127.73) (   0.31,-126.79)  106.99                80
 07/30/2021   10:12:01   (  -0.15,-127.89) (   0.78,-132.08)  477.04                80
 07/31/2021   09:55:56   (  -0.14,-127.92) (  -0.24,-127.55)   42.96                80
 08/02/2021   21:56:27   (   0.15,-127.88) (   0.03,-128.31)   49.85                80
 08/03/2021   21:40:23   (   0.14,-127.91) (   1.06,-123.79)  469.51                80
 08/05/2021   09:59:31   (  -0.17,-128.05) (   0.09,-129.06)  115.98                80
 08/06/2021   09:43:26   (  -0.16,-128.08) (  -0.94,-124.54)  403.03                80
 08/07/2021   22:02:43   (   0.18,-128.00) (  -0.23,-129.84)  210.42                80
 08/08/2021   21:46:38   (   0.17,-128.02) (   0.79,-125.32)  308.27                80
 08/10/2021   10:05:47   (  -0.19,-128.15) (   0.35,-130.59)  278.11                80