Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2023 12 4.  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)
 12/05/2023   05:33:39   (  -0.17,  61.18) (   0.49,  58.11)  349.25                80
 12/06/2023   05:15:37   (  -0.17,  61.16) (  -0.60,  63.12)  222.79                80
 12/07/2023   17:34:35   (   0.16,  61.21) (  -0.45,  58.53)  305.91                80
 12/08/2023   17:11:14   (   0.17,  61.20) (   0.70,  63.52)  264.89                80
 12/10/2023   05:30:03   (  -0.16,  61.09) (   0.30,  58.96)  242.76                80
 12/11/2023   05:12:02   (  -0.16,  61.07) (  -0.80,  63.96)  328.60                80
 12/12/2023   17:30:59   (   0.15,  61.13) (  -0.23,  59.37)  200.59                80
 12/13/2023   17:07:38   (   0.15,  61.13) (   0.88,  64.37)  369.27                80
 12/15/2023   05:26:27   (  -0.14,  61.04) (   0.11,  59.80)  140.63                80
 12/16/2023   05:08:26   (  -0.14,  61.04) (  -1.00,  64.80)  430.02                80
 12/17/2023   17:27:22   (   0.12,  61.09) (  -0.07,  60.22)   99.10                80