Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2021 7 21.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  METOP-A Lat/Lon    Distance(km)  Time Diff(sec)
 07/21/2021   16:49:14   (  -0.16,-127.53) (   0.71,-131.61)  464.34                80
 07/22/2021   16:31:14   (  -0.17,-127.49) (  -0.36,-126.63)   97.78                80
 07/24/2021   04:50:13   (   0.16,-127.41) (  -0.69,-131.26)  438.60                80
 07/25/2021   04:26:52   (   0.17,-127.36) (   0.38,-126.28)  122.69                80
 07/26/2021   16:45:44   (  -0.17,-127.30) (   0.61,-130.88)  408.38                80
 07/27/2021   16:27:43   (  -0.18,-127.25) (  -0.46,-125.90)  153.72                80
 07/29/2021   04:46:43   (   0.16,-127.18) (  -0.59,-130.53)  381.82                80
 07/30/2021   04:23:23   (   0.18,-127.13) (   0.55,-125.56)  179.44                80
 07/31/2021   16:42:13   (  -0.16,-127.06) (   0.51,-130.15)  352.53                80
 08/01/2021   16:24:13   (  -0.17,-127.01) (  -0.57,-125.17)  209.15                80
 08/03/2021   04:43:12   (   0.16,-126.93) (  -0.48,-129.80)  326.50                80