Simultaneous Nadir Overpasses (SNOs) between HIMAWARI-9 and NOAA-21 TLE Epoch: 2024 3 29. 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) 03/31/2024 16:02:40 ( 0.02, 140.76) ( 0.04, 140.64) 13.47 80 04/03/2024 04:03:13 ( -0.03, 140.78) ( -0.23, 139.87) 103.16 80 04/04/2024 03:47:09 ( -0.03, 140.78) ( 0.77, 144.41) 413.12 80 04/05/2024 16:08:57 ( 0.03, 140.77) ( 0.41, 139.14) 186.56 80 04/06/2024 15:47:33 ( 0.03, 140.77) ( -0.59, 143.67) 330.11 80 04/08/2024 04:09:30 ( -0.03, 140.77) ( -0.56, 138.36) 273.99 80 04/09/2024 03:53:25 ( -0.03, 140.76) ( 0.45, 142.90) 243.23 80 04/10/2024 16:15:14 ( 0.03, 140.74) ( 0.72, 137.63) 354.96 80 04/11/2024 15:53:49 ( 0.03, 140.73) ( -0.29, 142.16) 162.41 80