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: 7/24/2024
Index Date Time (HIMAWARI-9) HIMAWARI-9 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 07/25/2024 03:48:03 0.00, 140.77 0.83, 144.45 419.68 80
2 07/26/2024 16:09:52 0.00, 140.76 0.37, 139.18 179.69 80
3 07/27/2024 15:48:28 0.00, 140.75 -0.66, 143.71 337.01 80
4 07/29/2024 04:10:25 0.01, 140.75 -0.55, 138.41 267.74 80
5 07/30/2024 03:54:22 0.01, 140.75 0.49, 142.93 249.25 80
6 07/31/2024 16:16:10 -0.01, 140.73 0.70, 137.67 349.12 80
7 08/01/2024 15:54:47 -0.01, 140.72 -0.34, 142.19 168.18 80
8 08/03/2024 04:16:44 0.01, 140.71 -0.84, 136.89 435.36 80
9 08/04/2024 04:00:40 0.01, 140.69 0.15, 141.42 82.75 80
10 08/06/2024 16:01:04 -0.01, 140.64 -0.01, 140.68 5.05 80

Figure of HIMAWARI-9 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 7/24/2024
SNOs_Map_HIMAWARI-9_NOAA-21_20240725.jpg

Download SNOs between HIMAWARI-9 and NOAA-21 since TLE EPOCH: 07/24/2024 in txt file.

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