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: 9/5/2024
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 7.29 80
2 09/10/2024 04:03:59 -0.01, 140.76 -0.18, 140.09 77.04 80
3 09/11/2024 03:47:53 -0.01, 140.75 0.87, 144.62 440.91 80
4 09/12/2024 16:09:38 0.00, 140.75 0.32, 139.37 157.64 80
5 09/13/2024 15:48:12 0.00, 140.74 -0.68, 143.91 360.45 80
6 09/15/2024 04:10:06 0.00, 140.73 -0.45, 138.61 240.74 80
7 09/16/2024 03:54:00 0.00, 140.71 0.57, 143.15 278.07 80
8 09/17/2024 16:15:45 -0.00, 140.69 0.60, 137.89 318.65 80
9 09/18/2024 15:54:18 0.00, 140.68 -0.37, 142.45 200.63 80

Figure of HIMAWARI-9 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 9/5/2024
SNOs_Map_HIMAWARI-9_NOAA-21_20240906.jpg

Download SNOs between HIMAWARI-9 and NOAA-21 since TLE EPOCH: 09/05/2024 in txt file.

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