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: 7/28/2024
Index Date Time (HIMAWARI-9) HIMAWARI-9 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 07/29/2024 04:10:26 0.01, 140.75 -0.52, 138.40 267.58 80
2 07/30/2024 03:54:22 0.01, 140.74 0.52, 142.93 249.37 80
3 07/31/2024 16:16:11 -0.02, 140.73 0.68, 137.66 350.07 80
4 08/01/2024 15:54:47 -0.02, 140.73 -0.36, 142.19 167.13 80
5 08/03/2024 04:16:45 0.02, 140.71 -0.83, 136.89 435.79 80
6 08/04/2024 04:00:40 0.02, 140.70 0.15, 141.42 82.24 80
7 08/06/2024 16:01:05 -0.02, 140.65 -0.01, 140.68 3.73 80
8 08/09/2024 04:04:19 0.02, 140.59 -0.11, 139.90 78.75 80
9 08/10/2024 03:48:14 0.01, 140.57 0.89, 144.43 440.60 80
10 08/11/2024 16:10:03 -0.02, 140.52 0.30, 139.17 155.21 80

Figure of HIMAWARI-9 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 7/28/2024
SNOs_Map_HIMAWARI-9_NOAA-21_20240729.jpg

Download SNOs between HIMAWARI-9 and NOAA-21 since TLE EPOCH: 07/28/2024 in txt file.

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