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: 6/27/2024
Index Date Time (HIMAWARI-9) HIMAWARI-9 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 06/28/2024 03:53:57 0.01, 140.77 0.47, 142.95 248.66 80
2 06/29/2024 16:15:47 -0.01, 140.76 0.69, 137.68 351.34 80
3 06/30/2024 15:54:23 -0.01, 140.76 -0.33, 142.21 165.17 80
4 07/02/2024 04:16:21 0.02, 140.75 -0.85, 136.90 439.30 80
5 07/03/2024 04:00:18 0.02, 140.75 0.18, 141.43 77.61 80
6 07/05/2024 16:00:43 -0.02, 140.72 0.01, 140.69 4.38 80
7 07/08/2024 04:03:58 0.01, 140.69 -0.14, 139.90 89.24 80
8 07/09/2024 03:47:53 0.00, 140.67 0.83, 144.44 429.16 80
9 07/10/2024 16:09:42 -0.00, 140.64 0.31, 139.17 167.44 80
10 07/11/2024 15:48:18 0.00, 140.62 -0.67, 143.70 351.35 80

Figure of HIMAWARI-9 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 6/27/2024
SNOs_Map_HIMAWARI-9_NOAA-21_20240628.jpg

Download SNOs between HIMAWARI-9 and NOAA-21 since TLE EPOCH: 06/27/2024 in txt file.

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