Simultaneous Nadir Overpasses (SNOs) between HIMAWARI-9 and NOAA-21 TLE Epoch: 2024 3 13. Predictions up to the next 14.0 days: Date Time(HIMAWARI-9) HIMAWARI-9 Lat/Lon NOAA-21 Lat/Lon Distance(km) Time Diff(sec) 03/15/2024 16:02:26 ( -0.00, 140.73) ( 0.04, 140.67) 7.73 80 03/18/2024 04:03:01 ( -0.00, 140.71) ( -0.21, 139.89) 93.78 80 03/19/2024 03:46:58 ( -0.00, 140.70) ( 0.81, 144.42) 423.61 80 03/20/2024 16:08:47 ( 0.00, 140.68) ( 0.37, 139.15) 174.96 80 03/21/2024 15:47:23 ( 0.00, 140.66) ( -0.65, 143.67) 342.81 80 03/23/2024 04:09:22 ( -0.01, 140.63) ( -0.52, 138.36) 258.87 80 03/24/2024 03:53:18 ( -0.00, 140.61) ( 0.50, 142.89) 259.65 80 03/25/2024 16:15:07 ( 0.00, 140.57) ( 0.67, 137.61) 336.99 80 03/26/2024 15:53:44 ( 0.00, 140.55) ( -0.35, 142.14) 181.70 80