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: 10/1/2024
Index Date Time (HIMAWARI-9) HIMAWARI-9 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 10/02/2024 03:54:53 0.03, 140.77 0.52, 142.99 252.42 80
2 10/03/2024 16:16:43 -0.04, 140.77 0.65, 137.71 348.27 80
3 10/04/2024 15:55:19 -0.03, 140.77 -0.34, 142.25 167.97 80
4 10/06/2024 04:17:19 0.03, 140.77 -0.81, 136.93 437.10 80
5 10/07/2024 04:01:15 0.03, 140.77 0.19, 141.46 79.42 80
6 10/09/2024 16:01:41 -0.03, 140.75 0.00, 140.72 4.84 80
7 10/12/2024 04:04:56 0.04, 140.74 -0.16, 139.95 91.52 80
8 10/13/2024 03:48:53 0.04, 140.73 0.86, 144.47 425.79 80
9 10/14/2024 16:10:42 -0.04, 140.71 0.30, 139.20 172.30 80
10 10/15/2024 15:49:18 -0.04, 140.70 -0.73, 143.73 345.47 80

Figure of HIMAWARI-9 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 10/1/2024
SNOs_Map_HIMAWARI-9_NOAA-21_20241002.jpg

Download SNOs between HIMAWARI-9 and NOAA-21 since TLE EPOCH: 10/01/2024 in txt file.

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