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: 11/20/2024
Index Date Time (HIMAWARI-9) HIMAWARI-9 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 11/21/2024 15:56:28 -0.00, 140.73 -0.29, 142.01 145.14 80
2 11/23/2024 04:18:24 0.01, 140.72 -0.91, 136.70 458.06 80
3 11/24/2024 04:02:19 0.01, 140.70 0.13, 141.23 59.99 80
4 11/26/2024 16:05:22 -0.01, 140.65 0.01, 140.48 19.12 80
5 11/27/2024 15:43:57 -0.00, 140.63 -0.97, 145.02 499.60 80
6 11/29/2024 04:05:53 0.00, 140.60 -0.20, 139.71 101.77 80
7 11/30/2024 03:49:48 -0.00, 140.58 0.79, 144.24 417.20 80
8 12/01/2024 16:11:35 0.01, 140.54 0.37, 138.97 179.12 80
9 12/02/2024 15:50:10 0.01, 140.52 -0.68, 143.49 339.75 80
10 12/04/2024 04:12:06 -0.01, 140.48 -0.52, 138.19 261.37 80

Figure of HIMAWARI-9 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 11/20/2024
SNOs_Map_HIMAWARI-9_NOAA-21_20241121.jpg

Download SNOs between HIMAWARI-9 and NOAA-21 since TLE EPOCH: 11/20/2024 in txt file.

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