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: 9/22/2024
Index Date Time (HIMAWARI-9) HIMAWARI-9 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 09/23/2024 16:03:55 -0.03, 140.76 -0.04, 140.78 2.44 80
2 09/26/2024 04:04:31 0.03, 140.75 -0.13, 139.99 85.88 80
3 09/27/2024 03:48:29 0.03, 140.74 0.89, 144.51 430.93 80
4 09/28/2024 16:10:19 -0.04, 140.72 0.32, 139.25 169.10 80
5 09/29/2024 15:48:57 -0.03, 140.71 -0.70, 143.77 348.30 80
6 10/01/2024 04:10:56 0.04, 140.68 -0.47, 138.46 253.83 80
7 10/02/2024 03:54:54 0.04, 140.66 0.56, 142.98 264.32 80
8 10/03/2024 16:16:44 -0.04, 140.63 0.63, 137.70 333.57 80
9 10/04/2024 15:55:21 -0.03, 140.61 -0.41, 142.22 184.77 80

Figure of HIMAWARI-9 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 9/22/2024
SNOs_Map_HIMAWARI-9_NOAA-21_20240922.jpg

Download SNOs between HIMAWARI-9 and NOAA-21 since TLE EPOCH: 09/22/2024 in txt file.

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