Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between HIMAWARI-9 and NOAA-21 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 2/28/2024
Index Date Time (HIMAWARI-9) HIMAWARI-9 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 03/02/2024 04:02:40 0.00, 140.80 -0.20, 139.95 96.27 80
2 03/03/2024 03:46:37 0.00, 140.81 0.85, 144.47 417.97 80
3 03/04/2024 16:08:27 0.00, 140.83 0.36, 139.20 185.34 80
4 03/05/2024 15:47:03 0.00, 140.85 -0.64, 143.73 328.77 80
5 03/07/2024 04:09:02 -0.00, 140.87 -0.58, 138.43 279.42 80
6 03/08/2024 03:52:59 0.00, 140.88 0.48, 142.95 235.34 80
7 03/09/2024 16:14:48 -0.00, 140.89 0.72, 137.68 366.51 80
8 03/10/2024 15:53:25 -0.00, 140.90 -0.28, 142.21 148.64 80
9 03/12/2024 04:15:23 0.00, 140.91 -0.92, 136.90 458.13 80
10 03/13/2024 03:59:20 0.00, 140.92 0.09, 141.43 57.70 80

Figure of HIMAWARI-9 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 2/28/2024
SNOs_Map_HIMAWARI-9_NOAA-21_20240229.jpg

Download SNOs between HIMAWARI-9 and NOAA-21 since TLE EPOCH: 02/28/2024 in txt file.

Historical Predications of SNOs between HIMAWARI-9 and NOAA-21