Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-C
TLE Epoch: 2021 7 1.  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)
 07/02/2021   06:14:06   (   0.12,-128.20) (  -0.34,-130.26)  235.04                80
 07/03/2021   05:50:47   (   0.13,-128.18) (   0.79,-125.27)  331.02                80
 07/04/2021   18:09:38   (  -0.12,-128.13) (   0.24,-129.83)  193.20                80
 07/05/2021   17:51:37   (  -0.13,-128.11) (  -0.84,-124.83)  373.24                80
 07/07/2021   06:10:37   (   0.12,-128.07) (  -0.18,-129.43)  153.95                80
 07/08/2021   05:47:17   (   0.13,-128.04) (   0.95,-124.44)  411.26                80
 07/09/2021   18:06:09   (  -0.12,-127.98) (   0.09,-128.99)  115.01                80
 07/10/2021   17:48:08   (  -0.13,-127.95) (  -0.99,-123.99)  450.54                80
 07/12/2021   06:07:07   (   0.13,-127.91) (  -0.02,-128.59)   76.99                80
 07/13/2021   05:43:48   (   0.14,-127.87) (   1.12,-123.60)  487.54                80
 07/14/2021   18:02:39   (  -0.13,-127.80) (  -0.07,-128.16)   40.28                80