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: 1/27/2024
Index Date Time (HIMAWARI-9) HIMAWARI-9 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 01/27/2024 16:02:02 0.04, 140.80 0.06, 140.71 9.43 80
2 01/30/2024 04:02:31 -0.04, 140.76 -0.25, 139.96 92.37 80
3 01/31/2024 03:46:26 -0.04, 140.74 0.78, 144.49 426.68 80
4 02/01/2024 16:08:12 0.05, 140.71 0.37, 139.22 168.76 80
5 02/02/2024 15:46:45 0.05, 140.69 -0.61, 143.77 350.42 80
6 02/04/2024 04:08:41 -0.06, 140.67 -0.53, 138.47 250.24 80
7 02/05/2024 03:52:34 -0.06, 140.64 0.46, 143.01 269.23 80
8 02/06/2024 16:14:20 0.07, 140.60 0.68, 137.74 325.52 80
9 02/07/2024 15:52:54 0.07, 140.58 -0.31, 142.29 193.98 80
10 02/09/2024 04:17:28 -0.08, 140.56 -0.88, 136.99 406.18 80

Figure of HIMAWARI-9 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 1/27/2024
SNOs_Map_HIMAWARI-9_NOAA-21_20240127.jpg

Download SNOs between HIMAWARI-9 and NOAA-21 since TLE EPOCH: 01/27/2024 in txt file.

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