Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-B
TLE Epoch: 2023 5 21.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  METOP-B Lat/Lon    Distance(km)  Time Diff(sec)
 05/21/2023   04:44:39   (   0.00,-104.71) (  -0.76,-108.27)  405.42                80
 05/22/2023   04:21:17   (  -0.00,-104.70) (   0.30,-103.26)  163.87                80
 05/23/2023   16:40:07   (   0.01,-104.73) (   0.68,-107.83)  351.84                80
 05/24/2023   16:22:07   (   0.01,-104.73) (  -0.45,-102.83)  217.68                80
 05/26/2023   04:41:05   (  -0.01,-104.70) (  -0.59,-107.42)  309.25                80
 05/27/2023   04:17:44   (  -0.01,-104.70) (   0.48,-102.41)  260.20                80
 05/28/2023   16:36:34   (   0.01,-104.73) (   0.49,-106.98)  255.25                80
 05/29/2023   16:18:33   (   0.01,-104.74) (  -0.59,-101.97)  314.57                80
 05/31/2023   04:37:31   (  -0.01,-104.71) (  -0.44,-106.56)  211.72                80
 06/01/2023   04:14:10   (  -0.01,-104.71) (   0.70,-101.57)  357.77                80
 06/02/2023   16:33:00   (   0.01,-104.73) (   0.32,-106.12)  158.11                80
 06/03/2023   16:14:59   (   0.01,-104.73) (  -0.82,-101.13)  411.27                80