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: 2/4/2024
Index Date Time (HIMAWARI-9) HIMAWARI-9 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 02/05/2024 03:52:36 -0.00, 140.77 0.52, 143.00 253.82 80
2 02/06/2024 16:14:21 -0.00, 140.78 0.68, 137.74 346.31 80
3 02/07/2024 15:52:55 -0.01, 140.79 -0.36, 142.27 170.01 80
4 02/09/2024 04:14:50 0.01, 140.80 -0.84, 136.98 434.81 80
5 02/10/2024 03:58:43 0.01, 140.80 0.15, 141.53 82.19 80
6 02/12/2024 15:59:03 -0.01, 140.79 -0.01, 140.80 1.37 80
7 02/15/2024 04:02:11 0.01, 140.78 -0.18, 140.05 84.15 80
8 02/16/2024 03:46:05 0.01, 140.77 0.87, 144.58 434.00 80
9 02/17/2024 16:07:51 -0.02, 140.75 0.30, 139.32 163.03 80
10 02/18/2024 15:46:24 -0.02, 140.74 -0.69, 143.87 355.21 80

Figure of HIMAWARI-9 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 2/4/2024
SNOs_Map_HIMAWARI-9_NOAA-21_20240205.jpg

Download SNOs between HIMAWARI-9 and NOAA-21 since TLE EPOCH: 02/04/2024 in txt file.

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