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: 5/22/2024
Index Date Time (HIMAWARI-9) HIMAWARI-9 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 05/23/2024 16:08:34 -0.00, 140.73 0.30, 139.33 160.32 80
2 05/24/2024 15:47:08 -0.00, 140.73 -0.70, 143.87 357.25 80
3 05/26/2024 04:09:01 0.00, 140.73 -0.51, 138.59 245.11 80
4 05/27/2024 03:52:56 -0.00, 140.72 0.56, 143.11 273.02 80
5 05/28/2024 16:14:40 0.00, 140.71 0.66, 137.87 324.26 80
6 05/29/2024 15:53:14 0.01, 140.70 -0.35, 142.41 194.10 80
7 05/31/2024 04:15:08 -0.01, 140.69 -0.78, 137.11 407.29 80
8 06/01/2024 03:59:01 -0.01, 140.68 0.24, 141.65 111.86 80
9 06/02/2024 16:20:46 0.01, 140.65 0.96, 136.40 483.47 80
10 06/03/2024 15:59:19 0.01, 140.63 -0.06, 140.94 35.83 80

Figure of HIMAWARI-9 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 5/22/2024
SNOs_Map_HIMAWARI-9_NOAA-21_20240522.jpg

Download SNOs between HIMAWARI-9 and NOAA-21 since TLE EPOCH: 05/22/2024 in txt file.

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