Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-C
TLE Epoch: 2021 11 21.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  METOP-C Lat/Lon    Distance(km)  Time Diff(sec)
 11/21/2021   18:15:15   (  -0.26,-128.38) (   0.26,-130.65)  259.03                80
 11/22/2021   17:51:55   (  -0.26,-128.36) (  -0.84,-125.65)  308.38                80
 11/24/2021   06:13:35   (   0.24,-128.31) (  -0.21,-130.23)  220.03                80
 11/25/2021   05:50:16   (   0.25,-128.29) (   0.94,-125.25)  346.98                80
 11/26/2021   18:11:49   (  -0.23,-128.28) (   0.13,-129.80)  173.41                80
 11/27/2021   17:48:30   (  -0.24,-128.26) (  -1.03,-124.81)  393.46                80
 11/29/2021   06:10:08   (   0.22,-128.20) (  -0.07,-129.39)  135.56                80
 11/30/2021   05:46:50   (   0.23,-128.18) (   1.09,-124.40)  430.91                80
 12/01/2021   18:08:22   (  -0.22,-128.17) (  -0.02,-128.96)   90.47                80
 12/02/2021   17:45:04   (  -0.22,-128.14) (  -1.18,-123.97)  475.64                80
 12/04/2021   06:06:42   (   0.21,-128.07) (   0.08,-128.54)   54.67                80