Simultaneous Nadir Overpasses (SNOs) between HIMAWARI-9 and NOAA-21 TLE Epoch: 2024 2 4. 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) 02/05/2024 03:52:36 ( -0.00, 140.77) ( 0.52, 143.00) 253.82 80 02/06/2024 16:14:21 ( -0.00, 140.78) ( 0.68, 137.74) 346.31 80 02/07/2024 15:52:55 ( -0.01, 140.79) ( -0.36, 142.27) 170.01 80 02/09/2024 04:14:50 ( 0.01, 140.80) ( -0.84, 136.98) 434.81 80 02/10/2024 03:58:43 ( 0.01, 140.80) ( 0.15, 141.53) 82.19 80 02/12/2024 15:59:03 ( -0.01, 140.79) ( -0.01, 140.80) 1.37 80 02/15/2024 04:02:11 ( 0.01, 140.78) ( -0.18, 140.05) 84.15 80 02/16/2024 03:46:05 ( 0.01, 140.77) ( 0.87, 144.58) 434.00 80 02/17/2024 16:07:51 ( -0.02, 140.75) ( 0.30, 139.32) 163.03 80 02/18/2024 15:46:24 ( -0.02, 140.74) ( -0.69, 143.87) 355.21 80