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: 9/26/2024
Index Date Time (HIMAWARI-9) HIMAWARI-9 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 09/27/2024 03:48:29 0.02, 140.75 0.87, 144.52 429.72 80
2 09/28/2024 16:10:19 -0.03, 140.75 0.34, 139.25 171.72 80
3 09/29/2024 15:48:56 -0.02, 140.74 -0.69, 143.77 345.18 80
4 10/01/2024 04:10:56 0.03, 140.71 -0.48, 138.46 257.09 80
5 10/02/2024 03:54:53 0.02, 140.70 0.56, 142.98 260.57 80
6 10/03/2024 16:16:44 -0.03, 140.68 0.62, 137.71 338.73 80
7 10/04/2024 15:55:20 -0.02, 140.67 -0.36, 142.24 179.12 80
8 10/06/2024 04:17:19 0.02, 140.63 -0.79, 136.92 422.36 80
9 10/07/2024 04:01:16 0.02, 140.61 0.20, 141.46 95.82 80
10 10/09/2024 16:01:43 -0.02, 140.57 -0.05, 140.71 15.67 80

Figure of HIMAWARI-9 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 9/26/2024
SNOs_Map_HIMAWARI-9_NOAA-21_20240927.jpg

Download SNOs between HIMAWARI-9 and NOAA-21 since TLE EPOCH: 09/26/2024 in txt file.

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