Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2022 12 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)
 12/20/2022   18:08:13   (  -0.10,-127.22) (   0.48,-129.74)  288.45                80
 12/21/2022   17:50:15   (  -0.10,-127.17) (  -0.67,-124.76)  275.66                80
 12/23/2022   06:09:15   (   0.09,-127.12) (  -0.38,-129.35)  253.78                80
 12/24/2022   05:45:56   (   0.09,-127.06) (   0.71,-124.35)  309.45                80
 12/25/2022   18:04:47   (  -0.08,-126.96) (   0.35,-128.90)  221.48                80
 12/26/2022   17:46:47   (  -0.08,-126.91) (  -0.74,-123.90)  342.05                80
 12/28/2022   06:05:48   (   0.07,-126.85) (  -0.30,-128.49)  187.38                80
 12/29/2022   05:42:28   (   0.07,-126.80) (   0.80,-123.50)  375.77                80
 12/30/2022   18:01:20   (  -0.07,-126.69) (   0.26,-128.05)  155.63                80
 12/31/2022   17:43:20   (  -0.07,-126.64) (  -0.84,-123.05)  407.81                80
 01/02/2023   06:02:20   (   0.06,-126.58) (  -0.19,-127.64)  121.65                80