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: 6/18/2024
Index Date Time (HIMAWARI-9) HIMAWARI-9 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 06/19/2024 16:03:06 -0.01, 140.75 -0.03, 140.71 4.40 80
2 06/22/2024 04:03:41 0.00, 140.73 -0.16, 139.94 90.28 80
3 06/23/2024 03:47:37 -0.00, 140.72 0.85, 144.47 426.81 80
4 06/24/2024 16:09:27 0.00, 140.71 0.33, 139.19 172.28 80
5 06/25/2024 15:48:03 0.01, 140.70 -0.68, 143.72 344.97 80
6 06/27/2024 04:10:01 -0.01, 140.68 -0.51, 138.42 257.84 80
7 06/28/2024 03:53:58 -0.01, 140.66 0.51, 142.94 260.16 80
8 06/29/2024 16:15:47 0.01, 140.63 0.66, 137.67 337.07 80
9 06/30/2024 15:54:24 0.01, 140.61 -0.36, 142.20 181.10 80
10 07/02/2024 04:16:22 -0.02, 140.59 -0.82, 136.89 420.87 80

Figure of HIMAWARI-9 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 6/18/2024
SNOs_Map_HIMAWARI-9_NOAA-21_20240619.jpg

Download SNOs between HIMAWARI-9 and NOAA-21 since TLE EPOCH: 06/18/2024 in txt file.

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