Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2021 2 17.  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)
 02/17/2021   03:03:21   (   0.03,-127.91) (   0.18,-127.40)   59.62                 2
 02/18/2021   02:50:19   (   0.04,-127.95) (   0.82,-124.53)  389.73                80
 02/19/2021   15:25:28   (  -0.00,-128.04) (   0.97,-132.30)  485.77                80
 02/20/2021   15:13:44   (  -0.01,-128.07) (   0.33,-129.43)  156.16                80
 02/21/2021   14:59:22   (  -0.02,-128.10) (  -0.38,-126.58)  173.25                80
 02/24/2021   03:23:04   (  -0.01,-128.10) (  -0.84,-131.55)  393.70                80
 02/25/2021   03:11:22   (  -0.01,-128.13) (  -0.14,-128.69)   64.50                80
 02/26/2021   02:56:58   (  -0.00,-128.15) (   0.51,-125.83)  264.61                80
 02/28/2021   15:20:23   (   0.03,-128.26) (   0.62,-130.73)  283.00                80
 03/01/2021   15:06:01   (   0.02,-128.27) (  -0.08,-127.88)   45.54                80
 03/02/2021   14:54:17   (   0.02,-128.29) (  -0.73,-125.01)  373.91                80