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: 7/1/2024
Index Date Time (HIMAWARI-9) HIMAWARI-9 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 07/02/2024 04:16:21 0.02, 140.75 -0.85, 136.90 439.09 80
2 07/03/2024 04:00:18 0.02, 140.75 0.17, 141.43 77.78 80
3 07/05/2024 16:00:43 -0.02, 140.73 0.00, 140.69 4.74 80
4 07/08/2024 04:03:57 0.02, 140.69 -0.13, 139.91 89.34 80
5 07/09/2024 03:47:53 0.01, 140.68 0.84, 144.44 429.00 80
6 07/10/2024 16:09:42 -0.01, 140.65 0.29, 139.17 168.24 80
7 07/11/2024 15:48:18 -0.01, 140.63 -0.69, 143.70 350.54 80
8 07/13/2024 04:10:16 0.01, 140.59 -0.46, 138.39 250.32 80
9 07/14/2024 03:54:12 0.01, 140.56 0.53, 142.93 268.92 80

Figure of HIMAWARI-9 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 7/1/2024
SNOs_Map_HIMAWARI-9_NOAA-21_20240701.jpg

Download SNOs between HIMAWARI-9 and NOAA-21 since TLE EPOCH: 07/01/2024 in txt file.

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