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: 10/26/2024
Index Date Time (HIMAWARI-9) HIMAWARI-9 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 10/28/2024 04:05:01 0.04, 140.75 -0.13, 139.98 87.83 80
2 10/29/2024 03:48:56 0.04, 140.76 0.90, 144.51 428.66 80
3 10/30/2024 16:10:42 -0.04, 140.75 0.32, 139.26 170.63 80
4 10/31/2024 15:49:18 -0.04, 140.76 -0.71, 143.79 346.15 80
5 11/02/2024 04:11:14 0.04, 140.76 -0.47, 138.50 258.35 80
6 11/03/2024 03:55:09 0.03, 140.76 0.52, 143.04 258.77 80
7 11/04/2024 16:16:56 -0.04, 140.75 0.62, 137.77 339.62 80
8 11/05/2024 15:55:31 -0.04, 140.75 -0.37, 142.31 177.45 80
9 11/07/2024 04:17:27 0.04, 140.76 -0.79, 137.01 426.82 80
10 11/08/2024 04:01:21 0.05, 140.75 0.22, 141.55 90.70 80

Figure of HIMAWARI-9 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 10/26/2024
SNOs_Map_HIMAWARI-9_NOAA-21_20241027.jpg

Download SNOs between HIMAWARI-9 and NOAA-21 since TLE EPOCH: 10/26/2024 in txt file.

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