Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2023 3 18.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  METOP-B Lat/Lon    Distance(km)  Time Diff(sec)
 03/18/2023   17:50:08   (  -0.08,-127.74) (  -0.77,-124.77)  339.32                80
 03/20/2023   06:06:26   (   0.09,-127.77) (  -0.28,-129.35)  180.48                80
 03/21/2023   05:48:27   (   0.08,-127.81) (   0.88,-124.37)  393.62                80
 03/22/2023   18:04:37   (  -0.09,-127.90) (   0.14,-128.92)  116.45                80
 03/23/2023   17:46:37   (  -0.09,-127.94) (  -0.97,-123.92)  457.27                80
 03/25/2023   06:02:56   (   0.10,-127.97) (  -0.01,-128.52)   63.17                80
 03/27/2023   18:01:06   (  -0.11,-128.08) (  -0.09,-128.08)    2.41                80
 03/30/2023   06:02:05   (   0.12,-128.13) (   0.24,-127.69)   51.02                80
 03/31/2023   18:18:15   (  -0.14,-128.21) (   0.75,-132.25)  460.03                80