Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2020 12 1.  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)
 12/02/2020   03:02:52   (  -0.25,-127.97) (  -0.67,-129.87)  216.38                80
 12/03/2020   02:48:30   (  -0.25,-127.99) (  -0.00,-127.01)  112.68                80
 12/04/2020   02:36:47   (  -0.25,-128.01) (   0.67,-124.15)  441.57                80
 12/05/2020   15:12:05   (   0.27,-128.01) (   1.17,-131.95)  448.91                80
 12/06/2020   15:00:22   (   0.27,-128.03) (   0.51,-129.09)  120.40                80
 12/07/2020   14:46:00   (   0.27,-128.05) (  -0.15,-126.23)  208.03                80
 12/10/2020   03:09:36   (  -0.28,-128.12) (  -0.99,-131.18)  348.84                80
 12/11/2020   02:57:53   (  -0.28,-128.14) (  -0.32,-128.32)   20.71                80
 12/12/2020   02:43:31   (  -0.28,-128.15) (   0.35,-125.46)  307.26                80
 12/14/2020   15:07:06   (   0.30,-128.14) (   0.83,-130.40)  258.02                80