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: 11/4/2024
Index Date Time (HIMAWARI-9) HIMAWARI-9 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 11/05/2024 15:55:58 -0.02, 140.75 -0.35, 142.16 161.11 80
2 11/07/2024 04:18:00 0.03, 140.75 -0.88, 136.84 446.77 80
3 11/08/2024 04:02:00 0.03, 140.74 0.15, 141.35 68.46 80
4 11/10/2024 16:05:12 -0.03, 140.71 0.02, 140.56 17.21 80
5 11/11/2024 15:43:51 -0.03, 140.70 -1.03, 145.07 498.86 80
6 11/13/2024 04:05:52 0.03, 140.68 -0.21, 139.75 107.07 80
7 11/14/2024 03:49:52 0.02, 140.67 0.85, 144.25 409.55 80
8 11/15/2024 16:11:43 -0.02, 140.63 0.38, 138.97 189.84 80
9 11/16/2024 15:50:22 -0.01, 140.62 -0.64, 143.49 326.88 80
10 11/18/2024 04:12:23 0.01, 140.60 -0.55, 138.16 278.29 80

Figure of HIMAWARI-9 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 11/4/2024
SNOs_Map_HIMAWARI-9_NOAA-21_20241105.jpg

Download SNOs between HIMAWARI-9 and NOAA-21 since TLE EPOCH: 11/04/2024 in txt file.

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