Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-20
TLE Epoch: 2020 12 17.  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)
 12/18/2020   10:14:04   (   0.10,-128.22) (   0.95,-131.88)  417.85                80
 12/19/2020   09:52:41   (   0.07,-128.23) (  -0.12,-127.36)   99.03                80
 12/21/2020   21:55:52   (  -0.09,-128.27) (  -0.08,-128.13)   16.06                80
 12/24/2020   10:01:36   (   0.11,-128.26) (   0.23,-128.87)   68.26                80
 12/25/2020   09:40:12   (   0.09,-128.27) (  -0.78,-124.34)  448.27                80
 12/26/2020   22:04:48   (  -0.13,-128.30) (  -0.43,-129.63)  152.03                80
 12/27/2020   21:43:24   (  -0.11,-128.30) (   0.59,-125.10)  363.80                80
 12/29/2020   10:07:51   (   0.16,-128.27) (   0.64,-130.36)  238.56                80
 12/30/2020   09:46:27   (   0.14,-128.27) (  -0.44,-125.84)  277.09                80