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: 6/4/2024
Index Date Time (HIMAWARI-9) HIMAWARI-9 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 06/06/2024 04:03:19 0.00, 140.72 -0.13, 139.98 83.63 80
2 06/07/2024 03:47:16 0.01, 140.72 0.85, 144.51 432.59 80
3 06/08/2024 16:09:06 -0.01, 140.72 0.31, 139.24 168.83 80
4 06/09/2024 15:47:42 -0.01, 140.71 -0.68, 143.77 347.77 80
5 06/11/2024 04:09:42 0.01, 140.69 -0.47, 138.45 254.55 80
6 06/12/2024 03:53:38 0.01, 140.68 0.53, 142.98 262.93 80
7 06/13/2024 16:15:27 -0.00, 140.66 0.68, 137.72 336.26 80
8 06/14/2024 15:54:05 -0.01, 140.64 -0.38, 142.23 181.59 80
9 06/16/2024 04:16:03 0.00, 140.61 -0.82, 136.93 419.39 80
10 06/17/2024 04:00:00 0.00, 140.58 0.18, 141.46 99.00 80
11 06/18/2024 16:21:50 -0.00, 140.56 0.95, 136.17 498.81 80

Figure of HIMAWARI-9 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 6/4/2024
SNOs_Map_HIMAWARI-9_NOAA-21_20240605.jpg

Download SNOs between HIMAWARI-9 and NOAA-21 since TLE EPOCH: 06/04/2024 in txt file.

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