Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2021 1 26.  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)
 01/26/2021   15:02:43   (   0.35,-127.74) (   0.48,-128.32)   65.62                80
 01/27/2021   14:53:39   (   0.36,-127.71) (  -0.17,-125.45)  257.59                80
 01/30/2021   03:12:00   (  -0.33,-127.61) (  -0.96,-130.42)  319.93                80
 01/31/2021   03:02:57   (  -0.34,-127.58) (  -0.33,-127.55)    2.96                80
 02/01/2021   02:51:13   (  -0.35,-127.54) (   0.30,-124.68)  325.81                80
 02/03/2021   15:09:21   (   0.32,-127.44) (   0.84,-129.60)  247.29                80
 02/04/2021   15:00:18   (   0.33,-127.39) (   0.20,-126.73)   75.03                80
 02/05/2021   14:48:34   (   0.34,-127.35) (  -0.45,-123.87)  397.15                80
 02/08/2021   03:06:57   (  -0.30,-127.22) (  -0.67,-128.85)  185.24                80