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: 3/4/2024
Index Date Time (HIMAWARI-9) HIMAWARI-9 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 03/05/2024 15:47:03 0.03, 140.79 -0.62, 143.74 336.09 80
2 03/07/2024 04:09:02 -0.03, 140.77 -0.53, 138.42 266.82 80
3 03/08/2024 03:52:59 -0.03, 140.76 0.47, 142.95 250.22 80
4 03/09/2024 16:14:48 0.04, 140.74 0.73, 137.68 349.51 80
5 03/10/2024 15:53:25 0.04, 140.73 -0.27, 142.21 167.87 80
6 03/12/2024 04:15:24 -0.04, 140.70 -0.87, 136.89 433.73 80
7 03/13/2024 03:56:40 -0.04, 140.68 0.14, 141.42 84.24 80
8 03/15/2024 15:59:46 0.04, 140.64 0.04, 140.67 4.17 80
9 03/18/2024 04:05:41 -0.05, 140.57 -0.20, 139.89 78.08 80

Figure of HIMAWARI-9 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 3/4/2024
SNOs_Map_HIMAWARI-9_NOAA-21_20240305.jpg

Download SNOs between HIMAWARI-9 and NOAA-21 since TLE EPOCH: 03/04/2024 in txt file.

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