Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-B
TLE Epoch: 2021 6 24.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  METOP-B Lat/Lon    Distance(km)  Time Diff(sec)
 06/25/2021   02:43:14   (   0.03, -75.12) (  -0.54, -77.77)  301.59                80
 06/26/2021   02:19:54   (   0.05, -75.09) (   0.54, -72.77)  264.46                80
 06/27/2021   14:41:27   (  -0.04, -75.08) (   0.48, -77.33)  256.43                80
 06/28/2021   14:18:08   (  -0.05, -75.06) (  -0.67, -72.34)  310.34                80
 06/30/2021   02:39:49   (   0.05, -75.02) (  -0.39, -76.93)  218.44                80
 07/01/2021   02:16:30   (   0.06, -75.00) (   0.76, -71.94)  348.79                80
 07/02/2021   14:38:02   (  -0.05, -75.00) (   0.27, -76.50)  170.43                80
 07/03/2021   14:14:43   (  -0.06, -74.99) (  -0.82, -71.50)  397.40                80
 07/05/2021   02:36:23   (   0.04, -74.96) (  -0.22, -76.09)  129.83                80
 07/06/2021   02:13:05   (   0.05, -74.95) (   0.92, -71.11)  438.00                80
 07/07/2021   14:34:37   (  -0.04, -74.96) (   0.10, -75.67)   80.67                80