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: 9/7/2024
Index Date Time (HIMAWARI-9) HIMAWARI-9 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 09/07/2024 16:00:51 0.01, 140.77 -0.00, 140.83 7.27 80
2 09/10/2024 04:03:59 -0.01, 140.76 -0.17, 140.09 76.99 80
3 09/11/2024 03:47:53 -0.01, 140.75 0.88, 144.62 440.99 80
4 09/12/2024 16:09:38 -0.00, 140.75 0.31, 139.36 157.50 80
5 09/13/2024 15:48:12 0.00, 140.74 -0.70, 143.91 360.62 80
6 09/15/2024 04:10:05 0.00, 140.72 -0.49, 138.62 240.53 80
7 09/16/2024 03:53:59 0.00, 140.71 0.53, 143.16 278.32 80
8 09/17/2024 16:15:44 -0.00, 140.69 0.63, 137.90 318.31 80
9 09/18/2024 15:54:18 0.00, 140.68 -0.39, 142.44 200.98 80
10 09/20/2024 04:16:11 0.00, 140.65 -0.76, 137.15 398.70 80

Figure of HIMAWARI-9 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 9/7/2024
SNOs_Map_HIMAWARI-9_NOAA-21_20240907.jpg

Download SNOs between HIMAWARI-9 and NOAA-21 since TLE EPOCH: 09/07/2024 in txt file.

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