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: 10/29/2024
Index Date Time (HIMAWARI-9) HIMAWARI-9 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 10/30/2024 16:10:43 -0.04, 140.76 0.29, 139.26 170.55 80
2 10/31/2024 15:49:17 -0.04, 140.76 -0.69, 143.80 346.21 80
3 11/02/2024 04:11:14 0.04, 140.77 -0.48, 138.50 258.35 80
4 11/03/2024 03:55:08 0.04, 140.77 0.52, 143.04 258.78 80
5 11/04/2024 16:16:55 -0.04, 140.76 0.60, 137.77 339.49 80
6 11/05/2024 15:55:30 -0.04, 140.76 -0.41, 142.31 177.63 80
7 11/07/2024 04:17:25 0.05, 140.76 -0.78, 137.02 426.53 80
8 11/08/2024 04:01:20 0.05, 140.76 0.24, 141.55 91.08 80
9 11/10/2024 16:01:40 -0.06, 140.73 -0.07, 140.84 12.32 80

Figure of HIMAWARI-9 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 10/29/2024
SNOs_Map_HIMAWARI-9_NOAA-21_20241030.jpg

Download SNOs between HIMAWARI-9 and NOAA-21 since TLE EPOCH: 10/29/2024 in txt file.

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