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: 8/17/2024
Index Date Time (HIMAWARI-9) HIMAWARI-9 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 08/17/2024 15:54:51 0.00, 140.74 -0.30, 142.23 168.37 80
2 08/19/2024 04:16:47 0.00, 140.75 -0.86, 136.92 436.27 80
3 08/20/2024 04:00:43 -0.00, 140.75 0.19, 141.45 80.62 80
4 08/22/2024 16:03:45 0.00, 140.74 -0.00, 140.73 1.88 80
5 08/25/2024 04:04:14 -0.00, 140.73 -0.18, 139.97 87.11 80
6 08/26/2024 03:48:09 -0.00, 140.73 0.83, 144.51 430.56 80
7 08/27/2024 16:09:56 -0.00, 140.71 0.32, 139.24 167.56 80
8 08/28/2024 15:48:31 -0.00, 140.71 -0.69, 143.78 350.30 80
9 08/30/2024 04:10:25 0.01, 140.69 -0.51, 138.49 251.68 80

Figure of HIMAWARI-9 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 8/17/2024
SNOs_Map_HIMAWARI-9_NOAA-21_20240817.jpg

Download SNOs between HIMAWARI-9 and NOAA-21 since TLE EPOCH: 08/17/2024 in txt file.

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