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: 3/26/2024
Index Date Time (HIMAWARI-9) HIMAWARI-9 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 03/26/2024 15:53:42 0.02, 140.77 -0.28, 142.16 158.73 80
2 03/28/2024 04:15:39 -0.03, 140.76 -0.91, 136.86 445.09 80
3 03/29/2024 03:59:36 -0.03, 140.75 0.13, 141.38 72.01 80
4 03/31/2024 16:02:40 0.04, 140.73 0.06, 140.65 9.92 80
5 04/03/2024 04:03:13 -0.04, 140.72 -0.22, 139.87 95.85 80
6 04/04/2024 03:47:08 -0.05, 140.71 0.79, 144.41 421.92 80
7 04/05/2024 16:08:56 0.05, 140.68 0.37, 139.14 175.72 80
8 04/06/2024 15:47:32 0.05, 140.67 -0.64, 143.67 342.44 80
9 04/08/2024 04:09:28 -0.05, 140.65 -0.54, 138.37 259.29 80

Figure of HIMAWARI-9 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 3/26/2024
SNOs_Map_HIMAWARI-9_NOAA-21_20240326.jpg

Download SNOs between HIMAWARI-9 and NOAA-21 since TLE EPOCH: 03/26/2024 in txt file.

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