Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2026 4 20.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  METOP-B Lat/Lon    Distance(km)  Time Diff(sec)
 04/21/2026   04:57:44   (  -1.10,  63.22) (  -0.34,  59.72)  397.89                80
 04/22/2026   04:39:48   (  -1.09,  63.22) (  -1.41,  64.71)  168.72                80
 04/23/2026   16:56:14   (   1.11,  63.30) (   0.37,  60.08)  367.49                80
 04/24/2026   16:38:18   (   1.11,  63.30) (   1.50,  65.05)  199.41                80
 04/26/2026   04:54:36   (  -1.12,  63.24) (  -0.52,  60.45)  316.63                80
 04/27/2026   04:36:39   (  -1.12,  63.24) (  -1.59,  65.44)  250.12                80
 04/28/2026   16:53:06   (   1.12,  63.32) (   0.55,  60.81)  285.92                80
 04/29/2026   16:35:10   (   1.12,  63.32) (   1.68,  65.78)  280.87                80
 05/01/2026   04:54:06   (  -1.13,  63.25) (  -0.66,  61.19)  234.91                80
 05/02/2026   04:33:31   (  -1.13,  63.26) (  -1.79,  66.17)  331.20                80
 05/03/2026   16:49:57   (   1.13,  63.35) (   0.75,  61.54)  205.89                80
 05/04/2026   16:32:01   (   1.14,  63.36) (   1.83,  66.52)  360.01                80