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: 9/16/2024
Index Date Time (HIMAWARI-9) HIMAWARI-9 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 09/16/2024 03:54:19 0.01, 140.76 0.53, 143.08 263.86 80
2 09/17/2024 16:13:30 -0.02, 140.76 0.67, 137.80 337.93 80
3 09/18/2024 15:57:28 -0.01, 140.77 -0.39, 142.32 177.67 80
4 09/20/2024 04:16:48 0.02, 140.77 -0.81, 137.01 428.50 80
5 09/21/2024 04:00:45 0.01, 140.77 0.20, 141.53 87.53 80
6 09/23/2024 16:01:13 -0.01, 140.76 0.00, 140.79 3.90 80
7 09/26/2024 04:04:30 0.02, 140.75 -0.14, 140.00 85.61 80
8 09/27/2024 03:48:26 0.01, 140.74 0.84, 144.53 431.38 80
9 09/28/2024 16:10:18 -0.02, 140.71 0.30, 139.24 166.98 80
10 09/29/2024 15:48:54 -0.02, 140.70 -0.69, 143.78 350.62 80

Figure of HIMAWARI-9 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 9/16/2024
SNOs_Map_HIMAWARI-9_NOAA-21_20240916.jpg

Download SNOs between HIMAWARI-9 and NOAA-21 since TLE EPOCH: 09/16/2024 in txt file.

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