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: 10/3/2024
Index Date Time (HIMAWARI-9) HIMAWARI-9 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 10/04/2024 15:55:20 -0.03, 140.77 -0.38, 142.24 168.06 80
2 10/06/2024 04:17:18 0.04, 140.77 -0.81, 136.93 436.81 80
3 10/07/2024 04:01:15 0.03, 140.77 0.21, 141.46 79.85 80
4 10/09/2024 16:01:40 -0.04, 140.75 -0.02, 140.73 3.38 80
5 10/12/2024 04:04:53 0.04, 140.74 -0.13, 139.95 90.05 80
6 10/13/2024 03:48:49 0.04, 140.73 0.87, 144.49 427.49 80
7 10/14/2024 16:10:37 -0.05, 140.71 0.29, 139.22 170.12 80
8 10/15/2024 15:49:13 -0.05, 140.70 -0.73, 143.75 347.97 80
9 10/17/2024 04:11:09 0.05, 140.68 -0.47, 138.45 254.30 80

Figure of HIMAWARI-9 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 10/3/2024
SNOs_Map_HIMAWARI-9_NOAA-21_20241004.jpg

Download SNOs between HIMAWARI-9 and NOAA-21 since TLE EPOCH: 10/03/2024 in txt file.

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