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: 9/30/2024
Index Date Time (HIMAWARI-9) HIMAWARI-9 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 10/01/2024 04:10:56 0.04, 140.77 -0.48, 138.46 263.65 80
2 10/02/2024 03:54:52 0.03, 140.77 0.50, 142.99 252.32 80
3 10/03/2024 16:16:43 -0.04, 140.77 0.67, 137.72 348.32 80
4 10/04/2024 15:55:20 -0.03, 140.77 -0.38, 142.24 167.90 80
5 10/06/2024 04:17:18 0.03, 140.77 -0.83, 136.94 437.30 80
6 10/07/2024 04:01:15 0.03, 140.77 0.16, 141.47 79.22 80
7 10/09/2024 16:04:22 -0.03, 140.75 -0.02, 140.72 4.01 80
8 10/12/2024 04:04:57 0.04, 140.74 -0.15, 139.94 91.87 80
9 10/13/2024 03:48:53 0.04, 140.74 0.87, 144.47 425.35 80
10 10/14/2024 16:10:42 -0.04, 140.71 0.30, 139.20 172.71 80

Figure of HIMAWARI-9 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 9/30/2024
SNOs_Map_HIMAWARI-9_NOAA-21_20241001.jpg

Download SNOs between HIMAWARI-9 and NOAA-21 since TLE EPOCH: 09/30/2024 in txt file.

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