Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-C
TLE Epoch: 2021 7 15.  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)
 07/17/2021   06:03:00   (   0.12,-127.73) (   0.12,-127.74)    1.70                43
 07/19/2021   18:01:48   (  -0.11,-127.60) (  -0.15,-127.30)   34.01                80
 07/21/2021   06:20:47   (   0.10,-127.56) (  -0.90,-131.88)  493.21                80
 07/22/2021   05:57:27   (   0.11,-127.51) (   0.24,-126.89)   70.21                80
 07/23/2021   18:16:18   (  -0.10,-127.41) (   0.81,-131.45)  460.86                80
 07/24/2021   17:58:19   (  -0.11,-127.36) (  -0.33,-126.46)  103.09                80
 07/26/2021   06:17:17   (   0.10,-127.33) (  -0.72,-131.05)  423.80                80
 07/27/2021   05:53:57   (   0.12,-127.27) (   0.36,-126.04)  139.52                80
 07/28/2021   18:15:28   (  -0.10,-127.16) (   0.69,-130.60)  392.13                80
 07/29/2021   17:54:49   (  -0.11,-127.12) (  -0.45,-125.61)  171.81                80