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) (  -0.69,-129.86)  216.37                80
 12/03/2020   02:48:29   (  -0.25,-127.99) (  -0.02,-127.01)  112.69                80
 12/04/2020   02:36:47   (  -0.25,-128.01) (   0.65,-124.15)  441.63                80
 12/05/2020   15:12:04   (   0.27,-128.02) (   1.19,-131.95)  448.75                80
 12/06/2020   15:00:22   (   0.27,-128.04) (   0.53,-129.09)  120.22                80
 12/07/2020   14:45:59   (   0.27,-128.05) (  -0.13,-126.23)  208.25                80
 12/10/2020   03:09:35   (  -0.28,-128.12) (  -1.01,-131.17)  348.63                80
 12/11/2020   02:57:53   (  -0.28,-128.14) (  -0.34,-128.31)   20.53                80
 12/12/2020   02:43:30   (  -0.28,-128.15) (   0.34,-125.46)  307.54                80
 12/14/2020   15:07:06   (   0.30,-128.15) (   0.84,-130.40)  257.61                80
 12/15/2020   14:52:44   (   0.30,-128.16) (   0.18,-127.54)   69.92                80