Simultaneous Nadir Overpasses (SNOs) between HIMAWARI-9 and NOAA-21 TLE Epoch: 2024 9 7. 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) 09/07/2024 16:00:51 ( 0.01, 140.77) ( -0.00, 140.83) 7.27 80 09/10/2024 04:03:59 ( -0.01, 140.76) ( -0.17, 140.09) 76.99 80 09/11/2024 03:47:53 ( -0.01, 140.75) ( 0.88, 144.62) 440.99 80 09/12/2024 16:09:38 ( -0.00, 140.75) ( 0.31, 139.36) 157.50 80 09/13/2024 15:48:12 ( 0.00, 140.74) ( -0.70, 143.91) 360.62 80 09/15/2024 04:10:05 ( 0.00, 140.72) ( -0.49, 138.62) 240.53 80 09/16/2024 03:53:59 ( 0.00, 140.71) ( 0.53, 143.16) 278.32 80 09/17/2024 16:15:44 ( -0.00, 140.69) ( 0.63, 137.90) 318.31 80 09/18/2024 15:54:18 ( 0.00, 140.68) ( -0.39, 142.44) 200.98 80 09/20/2024 04:16:11 ( 0.00, 140.65) ( -0.76, 137.15) 398.70 80