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: 5/10/2024
Index Date Time (HIMAWARI-9) HIMAWARI-9 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 05/11/2024 03:53:18 0.01, 140.74 0.51, 142.99 255.88 80
2 05/12/2024 16:15:04 0.01, 140.73 0.68, 137.73 341.34 80
3 05/13/2024 15:53:39 0.02, 140.72 -0.35, 142.27 176.58 80
4 05/15/2024 04:15:33 -0.03, 140.72 -0.86, 136.98 426.62 80
5 05/16/2024 03:59:28 -0.03, 140.71 0.17, 141.51 91.86 80
6 05/18/2024 15:59:48 0.03, 140.66 0.01, 140.80 15.22 80
7 05/21/2024 04:02:56 -0.03, 140.63 -0.15, 140.04 67.32 80
8 05/22/2024 03:46:50 -0.03, 140.61 0.84, 144.58 452.02 80
9 05/23/2024 16:08:36 0.02, 140.57 0.30, 139.32 142.62 80
10 05/24/2024 15:47:11 0.02, 140.55 -0.75, 143.85 376.72 80

Figure of HIMAWARI-9 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 5/10/2024
SNOs_Map_HIMAWARI-9_NOAA-21_20240511.jpg

Download SNOs between HIMAWARI-9 and NOAA-21 since TLE EPOCH: 05/10/2024 in txt file.

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